Best Data Cards of 2026

Rebecca Cantu Avatar
Rebecca Cantu
Last Updated: Jan 7, 2026

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Data cards are small, portable devices that store digital information such as photos, music, and documents. They are commonly used as a means of transferring and accessing data between devices such as cameras, phones, and computers. Data cards come in various sizes and capacities, ranging from a few gigabytes to multiple terabytes, making them a convenient and practical storage solution for personal and professional use. They are also durable and long-lasting, making them a reliable option for those who need to store important data on-the-go.

At a Glance: Our Top Picks

Tracfone 3GB $10 Data Add-On Card Cover #TOP 1
Tracfone 3GB $10 Data Add-On Card
ftb score rating icon 9.9
Bodno UNFUSED J2A040 JCOP Chip Cards 10 Pack Cover #TOP 2
Bodno UNFUSED J2A040 JCOP Chip Cards 10 Pack
ftb score rating icon 9.8
novium Daily Productivity Cards 60-Pack Cover #TOP 3
novium Daily Productivity Cards 60-Pack
ftb score rating icon 9.6

Top 10 Data Cards

#TOP 1

Tracfone 3GB $10 Data Add-On Card

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Generic
Tracfone 3GB $10 Data Add-On Card Cover
Tracfone $10 Data Card: 3GB High-Speed Data Add-On (Smartphone Plans Only) [Physical Card]

The Tracfone 3GB Data Card is a convenient way to boost your smartphone’s data without changing your plan. This card gives you an extra 3GB of high-speed data, perfect for when you need more internet mid-cycle. It works only with active Tracfone smartphone plans on Verizon’s reliable 5G network, ensuring strong coverage. Keep in mind, the card is valid for 30 days and doesn’t extend your service days, so it’s ideal for short-term data boosts. Plus, the added data rolls over month to month as long as your service stays active, so you won’t lose any unused data.

What We Like
Affordable data boost
Works on Verizon 5G network
Data rolls over monthly
Easy mid-cycle data addition
#TOP 2

Bodno UNFUSED J2A040 JCOP Chip Cards 10 Pack

J2A040_Pearl_Silver_Mag_10Pack
10 Pack
Bodno UNFUSED J2A040 JCOP Chip Cards 10 Pack Cover
Bodno creativity and security UNFUSED J2A040 Java JCOP Chip Cards Pearl w/HiCo Silver 2 Track Mag Stripe JCOP21-36K - 10 Pack

The Bodno JCOP Chip Cards offer several useful features for your card printing needs. They come with a high-coercivity magnetic stripe, which means the data on your cards stays safe and won’t easily erase when near magnets. These cards are compatible with most standard ID card printers, so you don’t have to worry about printer compatibility, but they do not work with inkjet printers. You can use these cards for various purposes like photo IDs, credit cards, or gift cards for your business. Plus, their secure chip technology ensures your data is protected, making them a reliable choice for personal and professional use.

What We Like
High-coercivity magnetic stripe
Compatible with standard ID printers
Multi-purpose card usage
Secure chip technology
#TOP 3

novium Daily Productivity Cards 60-Pack

PCARD-60
White
novium Daily Productivity Cards 60-Pack Cover
novium Daily Productivity Cards, Standard Deck of Cards (60-pack)

The novium Productivity Cards help you stay on top of your daily tasks without relying on digital apps or calendars. Having your goals physically in front of you on your desk means you’re less likely to forget or ignore them. Each pack includes 60 lined cards, giving you enough for about two months of daily to-do lists. Plus, each card is designed with a spot for the date in the top-right corner, making it simple to organize your tasks by day. These cards offer a straightforward and tangible way to manage your productivity every day.

What We Like
Physical daily reminders
60 lined to-do cards
Date space on each card
Two months of use
#TOP 4

Qwertycards Plastic Password Card

Qwertycards
Qwertycards Plastic Password Card Cover
Qwertycards - The simple plastic card that goes in your wallet for easy to remember very strong passwords

The Qwertycards Password Card is a handy plastic card designed to help you create strong passwords for every website you use. It comes with a special cover letter that holds a unique backup of your card codes, so you never lose access to your passwords. The card itself is the size and thickness of a standard credit card, making it easy to carry in your wallet. Each card contains completely unique, randomly generated codes created using a true random number generator, ensuring your passwords are secure and one-of-a-kind. Plus, the digital data is erased after printing, adding an extra layer of protection for your information.

What We Like
Strong password generation
Unique backup cover letter
Credit card-sized convenience
Truly random codes
Data security with digital erasure
#TOP 5

Magna Visual 13/16" x 2" Data Cards 1000 Pack

DC-20-2
Salmon
13/16" x 2"
Magna Visual 13/16" x 2" Data Cards 1000 Pack Cover
Magna Visual 13/16" x 2" Data Cards 1000 Pack fits 1" x 2" Data Card Holders (Salmon)

The Magna Visual Data Cards are designed to fit perfectly in Magna Visual magnetic holders, ensuring your information stays securely in place. Made from sturdy, high-quality materials, these cards offer durability and clear visibility, so you can easily read important details at a glance. They also allow for quick and simple updates, making it easy to change your displays whenever needed without hassle. These features help you keep your workspace neat and efficient, saving you time and effort while presenting information professionally.

What We Like
Perfect fit for holders
Durable, high-quality material
Clear, easy-to-read finish
Quick and easy updates
#TOP 6

Canailles 1" x 2" Data Card Inserts

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White
1" x 2"
Canailles 1" x 2" Data Card Inserts Cover
Data Card Inserts – 1" x 2", Cellophane Reclosable Package – Perfect for Labeling and Organizing, Perforated Inserts, 48 Cards per Sheet, 10 Sheets per Package, 480 Total Thick Paper Sheets

The Canailles Data Card Inserts offer a writable surface that lets you easily label each card with pens, pencils, or markers, making organization simple and clear. Their compact 1" x 2" size fits neatly into standard pockets or holders, perfect for labeling bins, shelves, or files. With 480 cards in each pack, you get plenty of options to organize any space without running out quickly. These cards are made from sturdy paper that resists tearing and smudging, so your labels stay neat and professional-looking for a long time, helping you keep your workspace tidy and efficient.

What We Like
Writable surface
Compact 1" x 2" size
Large quantity (480 cards)
Durable, tear-resistant paper
#TOP 7

Generic Mini NFC Raymond Cards No.431

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No.431
Generic Mini NFC Raymond Cards No.431 Cover
Mini NFC Raymond Cards_No.431

The Generic Mini NFC Cards offer a compact and durable solution for sharing information easily. These cards come with clear, high-quality printed images that won’t fade or get damaged thanks to their waterproof design, making them perfect for everyday use. The built-in high-quality chip ensures reliable performance without interfering with your devices, so you can use them worry-free. Plus, the cards are reusable indefinitely, allowing you to share your information with friends once a day per device. Their small size makes them convenient to carry around, fitting easily in your wallet or pocket.

What We Like
Clear picture printing
Waterproof design
High-quality chip
Reusable indefinitely
Compact size
#TOP 8

FENGHERUIA 300-Piece Peel-and-Stick Due Date Slips

FENGHERUIA
FENGHERUIA1113202501
FENGHERUIA 300-Piece Peel-and-Stick Due Date Slips Cover
300 Pcs Date Due Slips Peel And Stick Library Cards 3 x 5 Inches Library Card Pockets for School Book Checkouts,Due Date Record Keeping for Book Pockets and Classroom Supplies Cataloging

The FENGHERUIA Due Date Slips are a handy solution for managing book checkouts and cataloging in schools, libraries, or home settings. With 300 peel-and-stick slips included, you won’t have to worry about running out anytime soon, making your record-keeping hassle-free for months. These slips fit perfectly into standard 3x5-inch book pockets, sliding in easily and staying securely in place thanks to their strong adhesive backing. Made from thick, durable material, they resist tearing and smudging, so your notes stay clear and legible even with frequent use. This makes it easy for you to keep track of due dates and borrowers without extra effort.

What We Like
Large quantity (300 pieces)
Fits standard 3x5 pockets
Strong peel-and-stick backing
Durable, tear-resistant material
#TOP 9

Silver Maple Leaf Lab Values Medical Data Card

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Silver Maple Leaf Lab Values Medical Data Card Cover
Silver Maple Leaf Lab Values Medical Data Card for Nurses & Nursing Students - Double-Sided Cheat Chart Reference Card

The Silver Maple Lab Reference Card puts essential lab values right at your fingertips, helping you find the information you need quickly during busy shifts. Its compact size fits neatly behind your nursing ID badge, making it easy to carry without extra bulk. The card is updated with the latest lab ranges, so you can trust the values are current and relevant to everyday nursing tasks. Made from durable, waterproof PVC, this card stands up to the demands of your work environment, ensuring you always have reliable data on hand when you need it most.

What We Like
Quick access to lab values
Compact badge-friendly size
Updated, current lab ranges
Durable, waterproof material
#TOP 10

MV Magna Visual Pink Perforated Data Card Sheets

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Pink
MV Magna Visual Pink Perforated Data Card Sheets Cover
Magna Visual Pink Perforated Data Card Sheets – 10 Pack – 13/16" Fits 1" Magnetic Holders – Customizable Length – Made in USA

The MV Magna Visual Data Cards offer customizable sheets that you can easily adjust to fit your needs by trimming along the perforations. This flexibility lets you create data cards of the perfect size for your 1" magnetic holders, making organization simple. The cards are made from sturdy pink cardstock, providing durability so your information stays neat and professional-looking over time. Whether you write by hand, type, or print on these sheets, you’ll find them easy to use and perfect for managing office tasks, warehouse inventory, or scheduling. These versatile cards help keep your workspace organized and efficient.

What We Like
Customizable perforated sheets
Fits 1" magnetic holders
Durable pink cardstock
Easy to write or print on
Versatile for various uses
Buying Guide Image

Frequently Asked Questions (FAQs)

1. What is a data card used for?

A data card is a component used in computers for various data operations such as input, output, transformation, and transfer. It contains nonvolatile memory and dedicated information security logic.

2. What is a data card for Internet access?

A data card, also known as a dongle, is a portable device used for Internet access. It is smaller and more portable than traditional modems. With a data card, you can connect to the Internet wherever you are, whether at home, work, or on the go. Some data cards also have storage features for storing data like pictures, videos, or movies.

3. Can you use a data card in a phone?

Yes, you can use a data card or data-only SIM in a phone. While data-only SIMs are typically used in portable 4G hotspots or SIM-enabled tablets, they can also be used in smartphones. This allows you to use your phone as a portable Wi-Fi hotspot or for other data-related purposes.

4. Can data card SIM be used in mobile?

Yes, a data-only SIM card can be used in a mobile phone. There are two main reasons why you might want to use a data-only SIM in your phone: to turn your spare phone into a portable Wi-Fi hotspot or if you primarily use data services and do not require voice calling or SMS capabilities.

Editor's Notes

During our data card research, we found 24 data card products and shortlisted 10 quality products. We collected and analyzed 4,536 customer reviews through our big data system to write the data cards list. We found that most customers choose data cards with an average price of $13.47.

The data cards are available for purchase. We have researched hundreds of brands and picked the top brands of data cards, including TracFone, Bodno, novium, Qwertycards, MV Magna Visual. The seller of top 1 product has received honest feedback from 274 consumers with an average rating of 4.5.

Written by
Rebecca Cantu Avatar

Rebecca Cantu grew up in a family-owned retail store for home and kitchen products. She worked online and gave assistance to people to buy ideal products for their sweet home after graduating from Northwestern University with a marketing degree. She has been writing content for online shopping guides since 2011 with her professional knowledge and natural sensitivity of appliances.