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SainSmart

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When purchasing a product, price is the consumer's primary concern. At present, SainSmart has 198 products for sale. SainSmart products range in price from $14.39 to $959, and the average price of all the products is about $178.79.

You can confidently purchase SainSmart products from the seller SainSmart Official. The brand holds an average rating of 4.5, testifying to its excellent reputation.

SainSmart Best Sellers

Last Updated: Jan 8, 2026

SainSmart PrintyGo Mini 3D Printer for Kids, 600mm/s Auto Leveling Printer for Beginners with 5" Touch Screen, 1500+ Models, Child-Safe Design, Wi-Fi/App Control, Pre-Assembled for STEM Learning Gift

[Why Choose PrintyGo] PrintyGo combines child-safe design, fast 600mm/s printing, and easy setup in one compact printer. Perfect for kids, it encourages creativity and hands-on learning while making 3D printing simple, fun, and educational
[Designed for Kids Aged 4–12] Created for young creators, PrintyGo introduces children to the world of STEM learning by blending science, technology, engineering, and math through play. It sparks curiosity, inspires exploration, and develops critical thinking, making it an ideal birthday, Christmas, or holiday gift for young minds
[Child-Safe & Eco-Friendly Design] Built with a fully enclosed body to prevent contact with moving or heated parts, PrintyGo ensures peace of mind for parents. It features a child lock system that pauses printing when the door opens, and uses non-toxic, eco-friendly PLA materials that are safe for kids and the environment
[Interactive Screen for Easy Control] PrintyGo 3D printer features a responsive, interactive screen that makes operation a breeze. You can just tap and go, with all the functions right at your fingertips, rather than relying on knobs or an app on your smartphone to get started. No need for a smartphone or computer connection—this kids' printer works independently right out of the box. Skip the complicated slicing process; it requires zero technical learning, letting kids start creating instantly. It is also compatible with professional software like Cura
[Endless Creative & Learning Resources] Features a rich library with over 1,500 3D models, covering diverse themes like animals, geometric shapes, puzzles, and miniature landmarks to fuel kids' curiosity. The resource library updates weekly, continuously adding new 3D models and learning content to keep kids' creativity and curiosity stimulated
[Packing List] Includes PrintyGo 3D printer, White PLA filament 250g, Filament Rack, Printing Bed, Platform Glue, PTEF Tube, Leveling Paper, Tension Spring, Power Adapter, User Manual, Tweezers, and Phillips Screwdriver.

SainSmart PEBA High Rebound 90A Flexible Filament, 1KG (2.2lbs), Super TPU with 78% High Rebound, 20% Lighter & 2X Faster Printing, Nylon-Based Strength, Adjustable Flexibility, 1.75mm, Black

[The Next-Gen TPU Alternative] PEBA 90A flexible filament is engineered as the premium replacement for TPU. Combining nylon-level toughness with elastomer flexibility, it achieves the perfect balance of strength and softness for advanced 3D printing projects
[20% Lighter, Print Smarter] With a density 20% lower than TPU, PEBA enables ultra-lightweight prints without compromising durability, ideal for drones, robotics, wearables, and performance parts where every gram matters
[78% High Rebound Performance] Delivering up to 78% energy return, over 30% higher than TPU, PEBA ensures faster bounce-back, superior elasticity, and long-lasting resilience. Perfect for sports gear, cushioning parts, and functional prototypes
[2X Faster Printing, Adjustable Flexibility] Engineered for efficiency, PEBA prints up to 2X faster than TPU with higher volume flow. Print settings allow you to fine-tune hardness and flexibility, adapting to applications from soft insoles to structural components
[Universal Compatibility, Wide Applications] Compatible with most FDM 3D printers using 1.75mm filament and dual-gear extruders. Widely applicable for sports equipment, medical devices, robotics joints, cushioning solutions, and creative prototyping

SainSmart TPU Filament 1.75, Blck Flexible TPU 3D Printing Filament, 1.75 mm, 0.8 kg, Dimensional Accuracy +/- 0.05 mm

Filament Diameter: 1.75 mm; Shore Hardness: 95A; Dimensional Accuracy +/- 0.05 mm; 0.8 kg (approximately 1.76 lbs) per spool; Vacuumed sealed with desiccant; Recommended extruder temperature: 200 - 220°C; Recommended platform temperature: 40 - 60°C
TPU (Thermoplastic Polyurethane) is a subclass of thermoplastics which prints strong parts that are also flexible
Compatible with all FDM printers on the market which accept 1.75 mm filament; Including Prusa i3, Monoprice MakerSelect, SainSmart xCreality, and other RepRap printers
With proper settings, TPU is easy to print thanks to excellent bed adhesion and the filament's tendency to not warp
Great for a variety of projects, such as shoe insoles, watch bands, phone cases, drone parts and more

SainSmart 1.75mm Black ePA-CF Carbon Fiber Filled Nylon Filament 1KG (2.2lbs) Spool for 3D Printer

[Incredible Strong] We use a new formula to improve its rigidity and print performance: 80% nylon coupled with 20% carbon fiber, which is ready to take on your next project. With no less than 20% Nylon based carbon fiber SainSmart CF20 is Easy to print, with great surface finish and strength to take on some of your most demanding jobs.
[Lower Shrink Rate] It features with lower shrink rate, higher strength, and rigidity, less warpage and more resistant to wear and tear compared to the traditional nylon filament.
[Smooth Printing] Produce high-quality parts that are easy to process and look great; all while delivering functionality, stiffness, dimensional stability and heat resistance in an easy to print material.
[Application] It is suitable for those looking to make both strong and flexible industrial parts, prosthetic, medical equipment, and complex costumes, etc. Optimal print temperatures of 260 - 290°C(500-554°F) with a build surface temperature of 45-80°C make it a great choice for professional and home 3D printers.
[Tips] Carbon Fiber is abrasive and in general, these fibers will rapidly accelerate the nozzle-wear of brass nozzles. It is highly recommended that you use nozzles made from Stainless steel or other hardened alloys. For better layer adhesion and strength, a constant ambient temperature is needed, we recommended you to print in a enclosure or with an enclosed printer to get the best result.

SainSmart Genmitsu 4040-PRO MAX CNC Router, 710W Trimmer & Linear Rail Driven, Work Area 410 x 405 x 77mm, for Wood Metal Acrylic Cutting Milling, GRBL Control

Next-Generation Precision: Advanced X-axis and Z-axis linear guideway structures for enhanced motion stability and precision.
Reinforced Spoilboard with Integrated T-Track: The upgraded spoilboard features a central aluminum support bar that reinforces the MDF to prevent sagging under load, while also serving as a T-slot to enable more versatile clamping and fixture options.
Powerful Performance: Equipped with a high-powered 710W digital display compact router for superior engraving and cutting.
High Production Efficiency: Reduced machine vibration ensures high precision and stable motion during fast, high-power operations.
Increased Pass Height: Offers a 100mm pass height, over 40% higher than the PRO version, for engraving taller materials. Upgrade your trimmer without worrying about a reduction in engraving height.

SainSmart x WonderMaker ZR CoreXY Multicolor 3D Printer – 600mm/s High-Speed, 4-Color Printing, 300°C Nozzle, Auto-Leveling, 300×300×300mm Large Build Volume

[Why Choose ZR? For No Compromises] The ZR adds 4-color printing to a massive 300x300x300mm volume. Versus multi-color rivals, it gives 50% more build space and costs about 40% less. Get more for less
[Multicolor Integrated Filament System] The WonderMaker ZR features a Multicolor Integrated Filament System (MIFS) for seamless 4-color prints right out of the box; nothing extra is needed. With smart jam detection, auto-loading, and filament auto-reloading, it minimizes downtime efficiently
[Smart Control & Perfect Print] Achieve perfect first layers with the double-sided PEI plate and real-time flow calibration. Powered by Klipper firmware and WonderMaker Slicer, originally from ORCA Slicer, ZR connects via Wi-Fi and allows for intuitive monitoring of G-code execution, bed leveling, and thermal performance through an intuitive dashboard
[Wider Temperatures, More Materials] The included hardened steel nozzle can reach temperatures of up to 300 °C. Paired with the printer's dual-gear all-metal extruder, it can print TPU, PEBA, and PLA, as well as ABS, PETG, PLA-CF, PETG-CF, TPE, PVA, and various other composites. Reliably expand your material options
[High Speed Printing Without Precision Compromise] 600 mm/s speed, 20,000 mm/s² acceleration, and 32 mm³/s flow rate. All-metal Core XY ensures precision at extreme speeds. Silent mode operates down to 48 dB. High performance meets peaceful operation
[Cool Smarter, Build Better] Dual-fan cooling with a 15000 RPM hotend fan and a 3500 RPM auxiliary fan. Multi-angle cooling improves layer adhesion and overhang performance. Direct control optimizes results across all materials
[Multi-Printer Management, Centralized Control] With a future software update in December, it will enable group management of hundreds from a single dashboard. Optional camera kits provide real-time monitoring. Streamline workflows for workshops and print farms with centralized control

SainSmart Genmitsu 3018-PROVer V2 CNC Router Machine for Beginner, Mini Milling Engraver Kit with Z-Probe, Limit Switches, E-Stop, Ideal for Wood, Acrylic, MDF, Plastic (Without Offline Controller)

Best Entry-Level: The Genmitsu 3018-PROVER V2 is the first choice for beginners looking to enter the world of CNC machining. It offers incredible value and opens up a world of possibilities, from creating unique artwork and personalised gifts to starting your own small business.
Effortless Enhancement: Accessories can be easily added to increase the functionality of the CNC machine. A wide range of accessories can be added, including extension kits, powerful spindle and offline control, etc.
Easy Assembly: The 3018-PROVer V2 has Pre-Assembled Main Parts (gantry frame and the one-piece aluminum spoilboard) and Clear Cable Management. You can have your first CNC machine in under an hour.
Wide Application: The CNC machine is capable of engraving a wide range of materials, such as wood, plastic, acrylic, PVC, PCB, carbon fiber, and density board. It can also engrave soft metals like copper and aluminum.
Support Services: CAD/CAM software to design and then convert your ideas into instructions (GCode) that the router can understand and execute (common options are Carveco, Fusion360, and Easel). If you get stuck, check out the SainSmart Resource Center (see User Guide) or contact us with any questions.

SainSmart Magnetic Adjustable Circuit Board Holder, 360 Degrees Rotated, Soldering Helping Hand for Clamping PCB, Desoldering, and Soldering DIY Working Station, ESD Safe

Perfect for PCB Clamping: This PCB holder features two 360°rotating clamps, which can help you adjust the angle of the circuit board according to your soldering work. Retractable to accommodate cards of various sizes up to 150mm wide and 4mm thick.
More Stable: You can move the clamp to the stainless steel guide rail for clamping, which is not easy to deform, and is more stable than clamping by welding helping hands.
Magnetic Design: The bottom of this PCB holder is super magnetic which you can be positioned anywhere on the iron platform to suit any size project. Completely free your hands!
Integrated Design: This circuit board holder can be used out of the box, and does not need to install. You can remove it from the iron platform and store it at any time.
Safe and Durable: The soldering helping hand holder is made of aluminum alloy, which is not easy to scratch, has high-temperature resistance, and is stable and durable. Perfect for soldering, repairing jewelry making and Holder PCB, etc.

SainSmart Genmitsu 3020-PRO Ultra CNC Router Machine, All-Metal Engraver, Upgraded 710W Spindle for Metal, Wood, Acrylic, PCB, MDF, 60mm Stepper Motor, Work Area 11.8"x8.1"x3.1"

710W Spindle: Whether you're working with solid wood, metal, acrylic, carbon fiber, soft titanium, or more, the upgraded spindle with a 1/8” ER11 collet has you covered. The adjustable speed range (6500-30000 RPM) with 6-speed settings and constant torque control delivers consistent performance.
All-Metal: Solid in all-metal construction, the 3020-PRO Ultra CNC router machine features a robust 4040 Y-axis profile and one-piece machined and formed aluminum spoilboard with measuring scales. The dual steel X-axis guide, combined with closed mold materials and a reinforced X-axis backplate, offers exceptional stability for precise and reliable performance.
Unmatched Cutting Power: The XYZ-axis of this milling machine is equipped with powerful 60mm stepper motors, delivering an impressive 7.3 Nm of torque. Achieve deeper cuts in aluminum up to 1.5mm in one pass, making tough jobs faster and easier.
Safe & Stable: The new design eliminates the heavy power supply box and incorporates a cooling fan in the motherboard for greater security and stability. Enjoy a hassle-free installation process that takes only 15 minutes.
Versatile Compatibility: Easily switch between different spindles and laser modules with the included Φ65mm spindle holder and Φ52mm adapter. Also compatible with Φ69mm spindle brackets (sold separately), giving you the flexibility to expand your machine's capabilities effortlessly.

SainSmart USB Eight Channel Relay Board for Automation - 12 V

8 SPDT relays SRD-12VDC-SL-C
Supported by our software
Extra PCB openings for better voltage isolation
Doubled high current tracks

SainSmart Light Weight Filament 1.75mm, 1KG, LW-PLA Low-Density Active Foaming 3D Printer Filament for RC Planes Drone Parts and Cosplay, White PLA Filament

[Reduced Weight]: Designed with active foaming technology, the SainSmart LW PLA Filament density of 0.54g/cm³ compared to 1.2 g/cm³ for regular PLA, means a huge weight reduction to your printed parts, perfect for stuff like RC planes and drones. The reduced weight enables lower wing loads and stall speed, allowing for overall better performance.
[Active Foaming Control]: Unlike pre-foamed Air PLA filaments, our LW-PLA enables dynamic control over the foaming process directly from your printer. Precisely manipulate the expansion ratio and final part weight by fine-tuning temperature, print speed, and flow rate to unlock variable density and superior strength-to-weight ratios on demand.
[Unlimited Customization]: The LW PLA filament will start expanding with certain printing temperatures above 210 ℃. By adjusting the printing temperature, speed, and flow during your print, you can customize the expansion effect by using different temperatures and speeds in a section on a model for varied density.
[2X 3D Prints with One Spool]: The foaming expansion of this LW PLA filament makes it possible for you to print at up to 2X Material flow so that you can print more with less material. One LW PLA roll equals up to 2.2 ordinary PLA rolls.
[Perfect Materials for RC Planes]: The expanding property of this PLA Filament allows for excellent layer bonding, better drop resistance and repairability. In combination with the low-density feature, making this filament a perfect option for RC Planes and Drones Parts, Cosplay Models.

SainSmart - 540GBL Flexible TPU 3D Printing Filament, Glow in The Dark, Luminous Blue, 1.75 mm, 1 kg, Dimensional Accuracy +/- 0.04 mm

Glow-in-the-Dark Fun: Our filament features a unique glow-in-the-dark effect, thanks to the special material that absorbs light energy. When exposed to strong sunlight or UV light, it creates a mesmerizing glow that will leave you in awe.
High-Quality Material: Made with thermoplastic polyurethane (TPU), our filament produces strong and flexible parts with ease. You can trust in the quality of our product to bring your projects to life.
No More Warping: Say goodbye to warping and hello to a smooth and seamless printing experience. Our filament provides excellent bed adhesion, preventing jamming and bubbles so you can focus on creating.
Endless Possibilities: From shoe insoles to watch bands, phone cases, drone parts, and more - the possibilities are endless with our versatile filament. Let your imagination run wild!
Affordable and Compatible: Our cost-effective filament is compatible with the most popular 3D printers on the market, making it the perfect choice for all your 3D printing needs. With Bowden extruder needs to print slowly.

SainSmart 2-in-1 Magnetic Helping Hands, Luxurious Soldering Repair Station with Silicone Soldering Mat, PCB Circuit Board Holder, 5X LED Magnifying Lamp, Extra Large & Heavy Duty Base Plate, ESD Safe

Large Heavy Duty Metal Base : Massive 13.7" x 9" steel base, which is larger than most of the products on the market! And is extremely sturdy to ensure your workstation doesn't tip over or move an inch.
Free Your Hands: With two adjustable metal gooseneck arms, 360° rotational PCB clamp and four PCB Pillars to use as a Circuit Board Holder. All have strong magnetic bases which can be positioned anywhere on the heavy steel base to suit any size project. Completely free your hands!
5X Magnifier Real Glass Lamp : The 5X real glass lens helps you to view details or tiny things, improves your work precision and efficiency. Much more accurate than the 3X lens. With 3 brightness colors and 10 dimmer levels lamp, it offers a clear and magnified viewing experience.
Multi-Functional Silicone Soldering Mat : Silicone repair mat built-in scale ruler, screws position, screwdriver slots and magnetic area, easy to classify different small parts, improve your work efficiency.
Good Value :1 x Iron Base, 1 x Magnifying Lamp, 1 x Hot Air Gun Frame, 1 x Soldering Iron Holder, 1 x PCB Circuit Board Holder, 1 x Anti Static Wrist Strap, 1 x Mat, 2 x Arms, 4 x PCB Pillars. If you have any questions, you can contact us at any time, and we will provide you with a 100% satisfactory solution within 24 hours.

SainSmart TPU Filament 1.75mm, GT-3 Black Flexible 3D Printer Filament for High-Speed Printing 500mm/s, 2.2 LBS (1KG) Spool, Dimensional Accuracy +/- 0.04mm

Hyper Speed: The SainSmart GT-3 TPU filament is designed to balance high printing speeds of up to 500mm/s with printing quality. 5 times faster than regular TPU filament.
Durability: The filament is resistant to damage from sunlight and aging factors, which enhances its lifespan and keeps its performance intact. This makes it suitable for a variety of applications, especially those exposed to outdoor or harsh environments.
Elasticity & Toughness: With a hardness rating of 95A, this filament offers high elasticity and exceptional toughness. It is ideal for creating intricate and bendable prints that require movement, such as phone cases, flexible toys, prosthetics, and other parts that need to stretch or deform.
Compatibility: This filament, with its 1.75mm diameter, will work on a variety of 3D printers like Creality K1, K1 Max, Ender-5 S1, Anycubic Kobra 2, ELEGOO Neptune 4, Bambu 3D Printers, Ankermake M5 & AnkerMake M5C, Flashforge Adventurer 5M & Adventurer 5M Pro, Prusas, Monoprice, FLSUN V400, Artillery, Qidi MAX3, SCRIB3D, MYNT3D, etc.
Recommend Printing Setting: Nozzle Temp: 220-240°C, bed Temp: 30-50°C, printing speed:300mm/s, dimensional accuracy +/- 0.04 mm.

SainSmart Genmitsu Vacuum Clamp Pod, Aluminum CNC Hold Down Kit for Woodworking, Metal, Acrylic, High-Precision CNC Router Accessory for Milling Project, Size 4.7" x 4" x 0.6" (120 x 102 x 15mm)

Vacuum Holding: Securely holds workpieces from as small as a 24mm coin to as large as a 90mm wooden block using a vacuum pump, saving time searching for a suitable clamp while preserving 100% of the engraving area. Your material stays perfectly steady—no traditional clamping required and nothing for the router bit to collide with
Designed for Diverse Materials: Works with wood, acrylic, plastic, metal, etc., including irregularly shaped objects, as long as the side placed on the vacuum chuck is flat enough to cover the entire rubber sealing area. Note: Only one seal ring can be used at a time.
Universal CNC Compatibility: Equipped with M6 screws and M6 T-nuts, making it easy to mount on MDF/aluminum board with M6 screw holes or a hybrid table with a T-slot track. Compatible with Genmitsu CNC machines and most CNC routers on the market.
Durable Construction: Constructed from high-quality aluminum for superior strength. The vacuum pod surface is marked with a length scale for quick and accurate measurements.
Vacuum Connection: This vacuum pod kit must be used with a vacuum pump (not included). The package includes Φ6mm and Φ8mm air tubes, as well as Φ6mm to Φ8mm and Φ8mm to Φ10mm air hose connectors to fit most vacuum pump systems.

SainSmart Small Spool 1.75 mm TPU Flexible 3D Filament 250 g, Dimensional Accuracy +/- 0.05 mm, Shore 95A, Lila

SainSmart TPU filament is known for its high quality and allows you to create flexible and instantly stable printed objects with an even and smooth surface.
Compatibility: It is compatible with most FDM printers on the market that use 1.75mm filament, including SainSmart x Creality, Prusa i3, Monoprice MakerSelect & Qidi and other RepRap printers.
Thermoplastic Poly-Urethane (TPU) is a special kind of TPE, compared to generic TPE, TPU is stiffer and more durable. It also has good abrasion resistance, excellent bed adhesion and low wrapping, which makes it a perfect material for different applications.
TPU filament is very flexible, so it is widely used in 3D printing. You can use it to make your own phone case, phone stand, toy and so on.

SainSmart GT-3 High Speed Matte PLA Filament 1.75mm, High Flow 3D Printer Filament, Black, 2.2 LBS (1KG) Spool, Dimensional Accuracy +/- 0.02mm, Fit Most FDM Printer

Lightning Fast: The SainSmart GT-3 PLA filament is designed to balance high printing speeds of up to 500mm/s with printing quality. Its excellent fluidity and viscosity factors reduce stringing and sagging, taking your printing to the next level. For optimal results, we recommend a printing speed of around 300 mm/s.
Easy-to-Remove Support: Detaching supports is a quick and easy process when using this filament. They can be taken off without damaging the model underneath, keeping all of its fine details intact.
Matte Finish & Durable: The model made from this material will have a matte finish, which will help hide the layer lines from view. It is also stronger than models printed with regular PLA.
No Clogging or Jamming: This PLA filament has a softening temperature of 140°C, making it resistant to the cooling effects from the nozzle. This solves the obstruction issue.
Compatibility: This filament, with its 1.75mm diameter, will work on a variety of 3D printers like Prusa, Creality, AnkerMake M5, QI DI, ANYCUBIC, Flashforge, Monoprice, SCRIB3D, MYNT3D, etc.

SainSmart Silk TPU Filament Bundle, Flexible 95A TPU 3D Printer Filament, 1.75 mm, Dimensional Accuracy +/- 0.03 mm, Glossy Silk Surface, 4x250g Bundle, Gold, Dark Silver, Blue, Red

Creative Color Bundle This 4-pack (Gold, Dark Silver, Blue, Red) gives you more options in one bundle. Mix and match for multicolor projects, fashion pieces, or custom accessories that truly show off your style
Silk Gloss Finish SainSmart Silk TPU filament delivers a stunning silk-like shine right out of the printer, no polishing required. Perfect for eye-catching projects that stand out, from cosplay props to decorative models
Flexible Strength Engineered with Shore hardness 95A, this TPU strikes the ideal balance between softness and durability. It's flexible enough for wearables and cases, yet sturdy enough for functional parts without collapsing
Easy Printing Say goodbye to common TPU frustrations, our precise ±0.03mm diameter and smooth extrusion reduce clogging, stringing, and warping. Compatible with most 1.75mm FDM printers, even beginners can achieve consistent results
Moisture-Proof Pack Each spool is vacuum-sealed with desiccant to prevent moisture absorption, keeping prints smooth and strong, and backed by SainSmart's reliable technical support whenever you need guidance

SainSmart FAQs

Yes, SainSmart is a legitmate brand on Amazon. After conducting a comprehensive analysis of 11,376 customer reviews for SainSmart products on Amazon, we have determined its average rating. Offering great value and satisfying quality, SainSmart has achieved a respectable rating of 4.5 from many customers, showing that its products meet customer expectations. While there may have been minor issues reported occasionally, overall, it is safe to make purchases from SainSmart on Amazon.

Amazon has strict policies and safety measures in place that ensure only legitimate sellers and products are allowed on their platform. It also provides a secure payment gateway and offers buyer protection, ensuring your transaction is safe. In the unlikely event that there's an issue with your purchase, Amazon's customer service and return policies are designed to protect your interests.

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There are usually 5 to 10 products in a brand buying guide. We found 198 SainSmart products for sale, 18 of which were analyzed in detail and recommended to customers.

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