Best Rectangular Freestanding Bathtubs of 2026

The CO-Z Inflatable Bathtub offers a relaxing spa experience wherever you are. Made from durable, eco-friendly PVC, it ensures long-lasting use and safety. You’ll appreciate the included electric air pump that inflates the tub quickly in under three minutes, making setup a breeze. Comfort is a priority with the built-in inflatable pillow, ergonomic backrest, and armrests, so you can unwind fully. Plus, the adjustable zipper cover lets you control the temperature, keeping you warm or cool as needed. This portable tub combines convenience and comfort for a soothing soak anytime.

What We Like

Durable eco-friendly material

Quick electric air pump

Comfortable pillow and backrest

Adjustable temperature cover

Built-in cup holder

#TOP 2

Portable Bathtub for Adult - Large 56'in Foldable Collapsible tub

ELDERFLOWER & BERRIES

WHD7065-SRK

Gray

56'in

Portable Bathtub for Adult- Extra Large 56" Foldable Collapsible tub. Ergonomically Designed for the Ultimate Relaxing Soaking Bath, Ice Bath. Ideal for Small Spaces, Quick, Effortless Folding Bathtub

9.7

FTB Score

This portable bathtub is perfect for small spaces with its space-saving design. It is made of high-quality materials with a durable stand and is designed to be sturdy even when full of water. The bathtub is ergonomically designed for ultimate comfort and relaxation. It is deeper than the standard household bathtub, has an additional headrest and raised anti-slip bath seat. The large 56-inch bathtub is spacious and versatile, suitable for the whole family, and comes with a special waterproof multi-color LED light to add some extra sparkle to your bath.

What We Like

Space-saving design

Ergonomically designed for ultimate comfort

Constructed from high-quality materials with a durable stand

Large enough for the whole family

Includes a special waterproof multi-color LED light

#TOP 3

Onebook Portable Foldable Bathtub for Adults

Onebook

ZH2643

Starry Blue

Portable Bathtub, Foldable Bathtub for Adults, Separate Family Bathroom SPA Therapy Tub for Shower Stall, Soaking Hot SPA and Ice Bath Tub, 45.3''x23.6''x19.7''

9.5

FTB Score

The Onebook Foldable Bathtub is designed to keep your bath water warm or cold for longer periods thanks to its 6-layer insulation made from durable canvas cloth and thick PVC pipes. This means you can enjoy relaxing hot baths or effective ice baths with ease. It supports quick muscle recovery by helping reduce soreness and stress after workouts, improving your sleep quality as well. The tub is also very stable, featuring six support pillars that prevent tipping, even for larger individuals. Plus, it’s easy to set up in about five minutes, making it a convenient choice for both recovery and relaxation.

What We Like

Efficient temperature retention

Speeds up muscle recovery

Stable support structure

Quick and easy setup

#TOP 4

Inflatoast Portable Bathtub for Adults

Inflatoast

INFLATOAST-001

dark grey

Inflatoast Portable Bathtub for Adults Cover

Inflatoast Portable Bathtub for Adults with Cover - Ice Bath & Hot Tub for Athletes Recovery, Home SPA - Large Inflatable Bathtub 62.2x37.4x17.72in, Includes Pump, Easy Inflate & Drain

9.4

FTB Score

Features

This Inflatable Tub Is A Practical Portable Bathtub For Adults With Great Portability. When Deflated, It Folds To 1/5 Of Its Inflated Size, Easily Stored In A Cabinet Or Corner. Weighing Only 3KG, It's Easy To Carry With One Hand. No Installation Needed—just Inflate In Minutes. After Bathing, Drain, Fold And Store. Perfect For Those Without A Fixed Tub, It Lets You Enjoy A Relaxing Soak Anytime.

Perfect For Athletes' Ice Bath Recovery & Home Spa Relaxation! This Portable Tub Supports Both Cold Plunges To Reduce Muscle Inflammation And Hot Baths To Relieve Stress. The Energy-Saving Cover Locks In Temperature

Setup & Drain With Pro Pump Thick 0.3mm PVC Resists Punctures From Ice Cubes Or Rough Surfaces. Featuring A Portable Design, After Use, Deflate It And It Can Be Folded To 1/5 Of Its Original Size For Convenient Closet Storage. The Kit Includes: Tub, Pump, Phone Pouch Cover, And Drain Hose. The Durable Material Lasts Twice As Long As Standard Inflatable Tubs.

If Your Bathroom Or Other Intended Usage Area Is Small, You Can Inflate It Partially First And Then Flexibly Adjust The Inflation Level (e.g., Deflate Appropriately) Based On The Actual Space, So The Tub Can Perfectly Fit Small - Space Bathrooms. The Inflated Dimensions Of The Product Are 62.2 X 37.4 X 17.72 Inches. Please Measure The Area Where You Plan To Use It Before Purchasing. With A Depth Of 40 Cm And Large Water Capacity, For The First Use, You Can Try Filling It Halfway With Water And Then Adjust The Water Level As Needed Later. When Using In Cold Seasons, Please Place The Product In A Warm Area First To Let The PVC Soften Before Inflating It For Use.

Deep Soaking Depth And Rectangular Shape Provide Full-Body Support Without Crowding. The Angled Backrest Reduces Spine Pressure, While The Slip-Resistant Floor Ensures Stability. Holds Up To 130kg For Safe Use By Most Adults.The Tub Comes With A Pillow, And It Will Be Very Comfortable To Use After Inflation, Allowing You To Enjoy The Relaxing Feeling Of Deep Soaking.

#TOP 5

FAHKNS Portable Foldable Adult Bathtub 47"

FAHKNS

147517-1

Pink

FAHKNS Portable Foldable Adult Bathtub 47" Cover

Portable Bathtub for Adults 47" Large Foldable No-Installation Soaking Tub for Shower Stall, Collapsible Standing Plunge Bath with Lid, 5-Layer Insulated Liner, Fast Drain (Pink, 47.2"×21.6"×19.6")

9.4

FTB Score

The FAHKNS Portable Foldable Tub offers quick and easy setup with no tools or inflation needed—just unfold, lock, and fill. This makes it perfect for anyone who wants a relaxing bath without hassle, whether at home or on the go. Its spacious interior provides plenty of room to stretch out comfortably, even in small spaces like shower stalls. Built with a sturdy frame and a cushioned base, it ensures stability and comfort while you soak, read, or unwind. Plus, the tub’s multi-layer insulation keeps your bathwater warm longer, so you can enjoy a soothing soak without frequent reheating.

What We Like

Easy, tool-free setup

Spacious adult size

Stable, cushioned design

Excellent heat retention

#TOP 6

Zennest Foldable Portable Bathtub 2-in-1

Zennest

BJ-95

Ouchao Green

Zennest Foldable Portable Bathtub 2-in-1 Cover

Zennest Foldable Portable Bathtub for Adults – 2-in-1 Hot & Cold Plunge, 105-Gal Large Capacity Collapsible Bathtub Adult, 6-layer Insulated Portable Soaking tub - Space-saving Design

9.3

FTB Score

The Zennest Portable Foldable Tub offers you the convenience of both hot and cold water therapy in one easy-to-use bathtub. You can refresh your muscles with a cold plunge or relax with a warm soak, making it perfect for athletes and anyone who loves wellness. Its foldable and portable design means you can open it quickly and store it easily without any tools or pumps. Plus, with a large 105-gallon capacity, it fits tall users comfortably, and the 6-layer insulation keeps your water hot or cold for up to three hours. This tub is a practical solution for recovery and relaxation wherever you are.

What We Like

Dual hot and cold therapy

Foldable and portable design

Quick, tool-free setup

Large capacity for full-body use

Long-lasting temperature insulation

#TOP 7

Freestanding Bathtub 67 inch Acrylic Soaking Tub

EliteEdge

K_mU1BQQbQG9beOzZYonFA4bo

White Marine

67 Inch

Freestanding Bathtub 67 inch Acrylic Soaking Tub – Modern Oval Freestanding Tub with Chrome Drain & Overflow for Home Spa or Bathroom Relaxation

9.3

FTB Score

Features

[Ergonomic & Modern Design – Comfort That Embraces You] The Gently Reclined Backrest Supports Your Spine While The Wide Interior Allows Full Freedom Of Movement. Clean Lines And A Minimalist Silhouette Create A Serene, Spa-Inspired Space Where Slow Living Meets Modern Elegance—ideal For Long, Restorative Soaks After Busy Days."

[Deep Soaking Comfort – Melt Away Daily Fatigue] Immerse Yourself In A Full-Body Soak That Wraps You In Relaxation From Neck To Toe. With An Ergonomic Depth And Double-Wall Insulation, The Tub Retains Water Temperature Longer For An Indulgent Spa-Like Experience. Perfect For Easing Tension, Improving Circulation, And Transforming Chilly Or Rainy Days Into Moments Of Calm And Renewal.

[Quick Installation & Easy Maintenance – More Time To Relax] Pre-Installed Drain And Overflow Simplify Setup, Typically Completed In Under 40 Minutes. The Non-Porous Acrylic Surface Resists Stains And Cleans Easily With A Simple Wipe. Spend Less Time Maintaining Your Bathroom And More Time Enjoying Soothing, Uninterrupted Baths.

[Premium Acrylic Craftsmanship – Durable, Lightweight, And Timeless] Made From High-Gloss Acrylic Reinforced With Fiberglass Resin, This Freestanding Bathtub Combines Strength, Lightweight Design, And Long-Lasting Beauty. Its Smooth, Glossy Surface Resists Scratches, Fading, And Discoloration—maintaining A Pristine White Finish For Years. Superior Insulation Also Minimizes Heat Loss, Ensuring Every Bath Feels Comfortably Warm Through All Seasons.

[Flexible Size Options – Perfect Fit For Any Lifestyle] Available In 59 Inch And 67 Inch Models, This Freestanding Bathtub Adapts Seamlessly To Both Compact And Spacious Bathrooms. Whether You're Designing A Cozy Guest Bath Or A Luxurious Home Spa, It Provides An Ideal Balance Of Comfort, Style, And Warmth For All Family Members And Every Season.

[Certified Quality & Peace-Of-Mind Assurance] Each Bathtub Is Backed By 2-Year Limited Coverage Against Defects In Materials And Workmanship. Rigorously Tested For Durability And Safety, It Delivers Lasting Reliability You Can Trust. Our Responsive Support Team Is Always Ready To Assist With Product Or Installation Inquiries—providing Assurance And Comfort With Every Relaxing Soak.

#TOP 8

LoMoTive Portable Bathtub Ice Bath Tub

LOMOTIVE

LMT-PZP-white-S

White

XL:47"×22"×20"

LoMoTive Portable Bathtub Ice Bath Tub Cover

LoMoTive Portable Bathtub Ice Bath Tub - Foldable Collapsible Bathtub for Adult Shower Bathroom Hot SPA Soaking Cold Plunge Tub Freestanding Bathtub 47"Lx22"Wx20"H White

9.3

FTB Score

Features

BUILT STRONG MADE TO LAST：With Its Reinforced Frame, 40° Support Structure, And Cushioned Bottom, Crafted From Thickened Durable PVC.This Collapsible Bathtub Stays Sturdy, Leak-Proof And Comfortable From Start To Finish

ROOM TO STRETCH, SPACE TO BREATHE：Whether You Pick The 47"Lx22"Wx20"H Or The Roomy 59"Lx22"Wx20"H, You'll Have Space To Fully Stretch Out. No More Cramped Baths-This Folding Tub Lets You Soak In Complete Comfort,Whether It's Solo Time Or Sharing The Moment With Someone Special

YOUR YEAR-ROUND SPA- HOT OR COLD：Enjoy A Steaming Soak In Winter Or A Refreshing Ice Bath In Summer. The 5-Layer Insulated Design Keeps Hot Water Warm For Up To 60 Minutes And Cold Water Chilled For Up To 180 Minutes. Perfect As An Ice Bath Tub Or Hot Bath Tub To Soothe Muscles, And Melt Away Stress

UNFOLD, FILL & RELAX-IN SECONDS：No Tools. No Pumps. No Hassle. This Portable Bathtub Pops Open In Just One Second, Ready For You To Sink In And Unwind. Add 50%-70% Water For The Perfect Soak, And Forget About Losing Parts Or Wasting Time Just Pure Relaxation Anytime, Anywhere

FROM BATHROOM TO BACKYARD- ANYWHERE YOU NEED：Lightweight, Foldable, And Easy To Store, This Cold Plunge Tub Is Your Go-To For Home, Rvs, Gyms,Camping Trips, Or Garden Relaxation. Use It For Hot Baths To Relax Or Cold Plunges To Revive Your Body Your Personal Spa Experience, Wherever Life Takes You

#TOP 9

Foldable Bathtub Portable Soaking Bath Tub

BELOAFIE

SSK-53WL

Blue

53 inch

Foldable Bathtub Portable Soaking Bath Tub Cover

Foldable Bathtub Portable Soaking Bath Tub for adult,Ideal for Hot Bath Ice Bath with Reached Out Hands 53 inch

9.3

FTB Score

Features

Foldable & Portable:The Height After Folding Is Only 9inch .It Is Space Saving And Makes Storage More Convenient.It Can Be Put Beside The Washing Machine, At The Corner Of Bathroom Or Under The Bed.It Is Also Convenient For Camping.

Large Capacity: The Unfolded Size Is 53.14"X20.47" X21.26".The Bottom Part Is 45.67 Inch Providing A Better Bathing Space. Suitable For People Under 6.2ft And Under 220lb.It Can Accommodate Two Children At The Same Time.

Temperature Keeping: The Tub Is Designed To Keep The Water Temperature For More Than One Hour. Surrounding Lock Temperature Design, Continuous Cycle Heat Preservation. Real Bathing Relaxes Stress.

Massage Effect,Two Drainage: The Bottom Of The Foldable Portable Bathtub Is Equipped With Massage Rollers Allowing You To Relax Your Feet While Bathing; It Has Double Drainage System. The Side Drain Plug Can Be Connected With A Drain Hose To Make The Drainage Cleaner.

Free Hands:you Can Use Your Phone Or Laptop Freely During Soaking Time Without Removing The Lid.No More Boring Bath Time.

All-In-One Tub:with Built In Handle,almost No Installation Is Required, And It Only Takes 30 Seconds To Complete The Bathtub Structure. Foldable Design, The Thickness Is Only 8.6" After Folding, Saving More Space And Making Storage More Convenient.

#TOP 10

59 Inch Acrylic Freestanding Bathtub

GarveeHome

zB5BZ2S-5fKVdm2T-Mc8-warobu

White

59 Inch

59 Inch Acrylic Freestanding Bathtub, Deep Soaking Tub with Non-Slip Base, CUPC Certified Free Standing Tub, Chrome Drain Bath Tub, Modern Tub for Bathrooms, White

9.3

FTB Score

Features

[Professional SPA-Grade Soaking] Engineered For Therapeutic Full-Body Immersion, Our Deep Soaking Bathtub Features Ergonomic Contours That Cradle Your Body From Neck To Knees. The Innovative Double-Wall Construction With Air-Insulated Chambers Maintains Water Temperature 35% Longer Than Standard Tubs - Perfect For Extended Relaxation Without Reheating. Enjoy Rapid 1.8GPM Drainage Through Our Anti-Clog Chrome Pop-Up System With Integrated Hair Catcher.

[Premium Acrylic Construction] Crafted With 4 Mm Thick High-Gloss Acrylic, This Freestanding Bathtub Delivers Superior Heat Retention With Lightweight Durability. Crafted From Scratch-Resistant 100% Lucite Acrylic Reinforced By Fiberglass-Resin Composite, This Freestanding Tub Withstands Daily Use While Maintaining Its Glossy White Finish.

[Space-Smart Design] Engineered For Modern Homes, This Freestanding Bathtub Optimizes Space Without Compromising Comfort. The 59"L X 28"W Footprint (22.8" Height) Perfectly Fits Small Bathrooms While Delivering Full-Size Soaking Capacity. Our Innovative Compact Base Discreetly Conceals Plumbing Behind An Easy-Access Detachable Panel, Maintaining Clean Lines. The Thin-Profile Edge Visually Expands Your Space, While The 360° Walk-Around Design Offers Flexible Installation.

[Premium Luxury Features] Elevate Every Bath With Thoughtful High-End Details: The Fingerprint-Resistant Brushed Chrome Overflow Cover Maintains Its Luster For Years. A Scientifically Angled Backrest Supports Natural Spinal Alignment During Extended Soaks. Safety-Engineered Radius Corners Eliminate Sharp Edges, While The Commercial-Grade 1.8GPM Drain System Prevents Disruptive Water Hammer Noises.

[Commercial-Grade Safety] The Slip-Resistant Surface Remains Smooth To Touch Yet Provides Secure Footing When Entering/exiting. Thoughtful Chrome-Finished Overflow And Drain Prevent Accidental Spills While Their Ergonomic Placement Allows Easy Operation. The Freestanding Installation Eliminates Hazardous Edges Or Trim Pieces That Could Cause Injuries In Traditional Built-In Tubs.

[Certified Performance] This Premium Freestanding Bathtub Meets The Industry Standards For Your Complete Peace Of Mind. INDEPENDENTLY VERIFIED Certifications Include: CUPC Drainage System Ensuring Leak-Proof Performance, ADA-Compliant Clearances For Accessible Bathing, And ISTA 3B Transit-Tested Packaging That Survives Rigorous Shipping Conditions.

Tips： 1. Enhance Your Spa Experience! Add Bath Salts, Light Some Candles, And Play Relaxing Music To Create Your Perfect Personal Wellness Retreat Right At Home. 2. An Investment In Well-Being. This Tub Isn't Just An Upgrade To Your Bathroom—it's A Daily Dose Of Luxury That Increases Your Home's Value. 3. Love The Freestanding Look But Worried About Cleaning Behind It? The Integrated Base Panel Keeps The Area Tidy And Maintenance-Free.