Best Plastic Smartwatch Cases of 2026

Kenneth Collin Avatar
Kenneth Collin
Last Updated: 5 Feb 2026

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Plastic Smartwatch Cases are a new innovation in the world of smartwatches. These cases are designed to protect your smartwatch from scratches, dust, and other potential damage. They come in various colours and are made from high-quality plastic materials that are durable and long-lasting. The cases are also lightweight, making them easy to wear and comfortable. With their sleek and stylish design, they are the perfect accessory to enhance the look of your smartwatch. If you're looking for a cost-effective way to protect your smartwatch, plastic smartwatch cases are definitely worth considering.

At a Glance: Our Top Picks

Newways Women Bling Screen Protector for Apple Watch Cover #TOP 1
Newways Women Bling Screen Protector for Apple Watch
ftb score rating icon 9.9
Newways 2-pack Women Bling Screen Protector with Diamond Compatible with Apple Watch Series 3/2/1 42mm,Plastic Bumper Case Cover #TOP 2
Newways 2-pack Women Bling Screen Protector with Diamond Compatible with Apple Watch Series 3/2/1 42mm,Plastic Bumper Case
ftb score rating icon 9.8
Newways 2-pack Women Bling Screen Protector with Diamond Compatible with Apple Watch Series 3/2/1 42mm,Plastic Bumper Case Cover #TOP 3
Newways 2-pack Women Bling Screen Protector with Diamond Compatible with Apple Watch Series 3/2/1 42mm,Plastic Bumper Case
ftb score rating icon 9.6

Top 10 Plastic Smartwatch Cases

#TOP 1

Newways Women Bling Screen Protector for Apple Watch

Rose Gold/Clear
42mm
Newways Women Bling Screen Protector for Apple Watch Cover
Newways 2-pack Women Bling Screen Protector with Diamond Compatible with Apple Watch Series 3/2/1 42mm,Plastic Bumper Case for iWatch,Overall Protective Cover without Protective Film(Clear+Rose Gold)

The Newways Bling Screen Protector is a dazzling accessory for your Apple Watch. Adorned with 96 premium rhinestones, this case sparkles beautifully in sunlight, enhancing your watch's style. Made from lightweight polycarbonate, it protects the edges of your watch from scratches and bumps without adding extra weight. The precise cutouts ensure a snug fit, keeping your watch secure and shielded from shocks. Plus, it’s easy to put on and take off, allowing you to effortlessly switch from sporty to chic.

What We Like
Stylish rhinestone embellishments
Lightweight and protective design
Secure fit with precise cutouts
Easy to apply and remove
#TOP 2

Newways 2-pack Women Bling Screen Protector with Diamond Compatible with Apple Watch Series 3/2/1 42mm,Plastic Bumper Case

Pink/Clear
42mm
Newways 2-pack Women Bling Screen Protector with Diamond Compatible with Apple Watch Series 3/2/1 42mm,Plastic Bumper Case Cover
Newways 2-pack Women Bling Screen Protector with Diamond Compatible with Apple Watch Series 3/2/1 42mm,Plastic Bumper Case for iWatch,Overall Protective Cover without Protective Film(Clear+Pink)

Features
Made From Premium Polycarbonate, It Is Super Lightweight And Add No Extra Burden To Your Wrist. Protect Your Watch Edge From Daily Scratching And Bumping.
Dazzle In This Case- Embellished With 96 Premium Quality Rhinestones, It Shines Bright Especially In The Sun Or Strong Light. Blings Never Comes Off- With Advanced Adhesive Process, The Rhinestones Are Permanently Glued On The Case And Will Never Come Off.
It's A Snap To Put On& Take Off – In Seconds, It Turns Your Watch From Sporty To Stylish. (Don't Use Full Coverage Screen Film, Or The Case Won't Fit)
Full Protection- Precise Cutout Ensures A Perfect Fit, Holding The iWatch Securely And Never Fall Easily. Protect Your Apple Watch From Scratches And Shock.
Buy With Confidence: If You Have Any Questions, Please Feel Free To Contact Us, We Are Pleased To Serve You And Will Respond Within 24 Hours.
#TOP 3

Newways 2-pack Women Bling Screen Protector with Diamond Compatible with Apple Watch Series 3/2/1 42mm,Plastic Bumper Case

Black/Clear
42mm
Newways 2-pack Women Bling Screen Protector with Diamond Compatible with Apple Watch Series 3/2/1 42mm,Plastic Bumper Case Cover
Newways 2-pack Women Bling Screen Protector with Diamond Compatible with Apple Watch Series 3/2/1 42mm,Plastic Bumper Case for iWatch,Overall Protective Cover without Protective Film(Clear+Black)

Features
Made From Premium Polycarbonate, It Is Super Lightweight And Add No Extra Burden To Your Wrist. Protect Your Watch Edge From Daily Scratching And Bumping.
Dazzle In This Case- Embellished With 96 Premium Quality Rhinestones, It Shines Bright Especially In The Sun Or Strong Light. Blings Never Comes Off- With Advanced Adhesive Process, The Rhinestones Are Permanently Glued On The Case And Will Never Come Off.
It's A Snap To Put On& Take Off – In Seconds, It Turns Your Watch From Sporty To Stylish. (Don't Use Full Coverage Screen Film, Or The Case Won't Fit)
Full Protection- Precise Cutout Ensures A Perfect Fit, Holding The iWatch Securely And Never Fall Easily. Protect Your Apple Watch From Scratches And Shock.
Buy With Confidence: If You Have Any Questions, Please Feel Free To Contact Us, We Are Pleased To Serve You And Will Respond Within 24 Hours.
#TOP 4

HeeYeal Case for Xiaomi Redmi Watch 5 , 9H Hardness, Glass Protective Film + Hard Plastic Bezel

HeeYeal
HeeBH-02
Black
HeeYeal Case for Xiaomi Redmi Watch 5 , 9H Hardness, Glass Protective Film + Hard Plastic Bezel Cover
HeeYeal Case for Xiaomi Redmi Watch 5 [2 Pack], 9H Hardness, Glass Protective Film + Hard Plastic Bezel, Anti-Scratch Shockproof Screen Protector Protective Cover for Xiaomi Redmi Watch 5 -Black+Black

Features
[Full Protection] Made Of Scratch-Resistant PC And 9H Glass Material, This Covers The Entire Front And Curved Edges, Providing Comprehensive Protection For Your Watch Against Scratches, Drops And Bumps Or Other Damage.
[Compatible Model] HeeYeal 9H Hardness PC Case Compatible With Xiaomi Redmi Watch 5. (Only Case, Without Watch).
[The Package Includes] 2 Pieces 9H Hardness PC Case. If You Have Any Problem With The Product, Please Feel Free To Contact Us To Find A Solution.
[Sensitive Touch] It Fits Perfectly And Does Not Hinder Touch Sensitivity. Transparency Crystal Clear And Offers You High-Definition Visual Pleasure. [Note: To Keep It Dry If Water, Sweat Or Moisture Has Accumulated Between The Case And Screen, As This May Affect The Touch Sensitivity].
[Easy To Install] Easy To Install And Remove, No Need To Remove Bracelet When Installing. They Can Be Installed Or Removed Very Conveniently At Any Time And Anywhere.
#TOP 5

Whioltl 3 Pack Case for Apple Watch Series 9/8/7 45mm

Apple Watch Series 9/8/7 45mm
Transparent
Whioltl 3 Pack Case for Apple Watch Series 9/8/7 45mm Cover
Whioltl 3 Pack Case for Apple Watch Series 9/8/7 45mm, HD Clear Cover Compatible with iWatch 9/8/7, Transparent Soft TPU Overall Protective Anti-Scratch Bumper

Features
[360° Full Protection] The Cover Case Is Made Of Soft TPU, Providing Full Protection By Covering The Entire Front And Round Edges Of The Watch. It Is Durable, Lightweight, Ultra-Thin, Easy To Install And Remove, Effectively Protecting Your Apple Watch Against Scratches, Drops, And Bumps.
[Compatible Models] 3 Pcs Transparent Protective Cases Are Suitable For Apple Watch 45mm Series 9(2023), Series 8, And Series 7.
[Touch Friendly] Slim And Lightweight Form-Fitting Design Adds No Bulk To The Apple Watch, And Not Losing Any Touch Sensitivity, Ensuring Quick App Launching, Comfortable To Wear.
[Precise Cutouts] The Transparent Case Is Precisely Cut And Processed, And The Precise Position Of The Hole Allows You To Easily Use All The Controls And Buttons Of The Watch. The Case Back Is A Hollow Design That Charges Directly, Without The Need To Remove The Case.
[No Risk Shopping Experience] We Offer A Risk-Free Shopping Experience With Our Strong Belief In Our Product's Quality. If You Encounter Any Problems, Please Contact Us For A Satisfactory Solution.
#TOP 6

smaate Watch Cases compatible with Puqo Cillso T80 1.95” Smart Watch

T80TCS88BU
Blue
smaate Watch Cases compatible with Puqo Cillso T80 1.95” Smart Watch Cover
smaate Watch Cases compatible with Puqo Cillso T80 1.95” Smart Watch, TPU Case with Screen Protector, Protecting Watch Body & Screen

Features
All-In-One Bumper Case With Build-In Screen Protector, Anti-Shatter & Anti-Scratch, Protecting The Watch's Body And Screen At Same Time.
ONLY For T80 1.95”, Specially Made For T80 1.95” Smart Watch; Compatible With Cillso T80 1.95” Smartwatch, You Must Make Sure Your Watch Model Number Is Same
The Case Is Made Of TPU Plastic, The Frame Will Protect Watch's Body And The Screen.
Sensitive Clear Screen Protector Build-In, You Can Touch And Control The Screen Freely
Easy To Install: Just Insert Your Watch Into The Case, The Bumper And Screen Protector Will Fit Exactly With Your Watch
#TOP 7

GIOPUEY Case Compatible with Garmin Forerunner 165, Glass Protective Film + Hard Plastic Bezel

Garmin Forerunner 165
2 * Transparent
GIOPUEY Case Compatible with Garmin Forerunner 165, Glass Protective Film + Hard Plastic Bezel Cover
GIOPUEY [2 PACK] Case Compatible with Garmin Forerunner 165, Glass Protective Film + Hard Plastic Bezel, Garmin Forerunner 165 Cover - Transparent+Transparent

Features
Material: Hard Plastic + Tempered Glass
Easy To Install: You Can Install The Case Easily. It Does Not Affect Charging After Installation.
Sensitive To The Touch: Ultra-Thin Tempered Glass Screen Protector Keeps The Watch's Original Sensitive Touch And Ensures Fast Application Launch.
Anti-Scratch: The Protective Cover With Built-In 9H Tempered Glass Can Effectively Protect Your Watch From Daily Scratches And Bumps.
Access To All Features: Direct Charging Without Removing The Case And Strap. Precise Cutouts For Easy Access To All Function Buttons.
#TOP 8

GIOPUEY Case Compatible with HONOR Choice Watch 2i, Glass Protective Film + Hard Plastic Bezel Cover

GIOPUEY
2 * Transparent
GIOPUEY Case Compatible with HONOR Choice Watch 2i, Glass Protective Film + Hard Plastic Bezel Cover Cover
GIOPUEY Case Compatible with HONOR Choice Watch 2i, [2 PACK] Glass Protective Film + Hard Plastic Bezel Cover - Transparent+Transparent

Features
Material: Hard Plastic + Tempered Glass
Easy To Install: You Can Install The Case Easily. It Does Not Affect Charging After Installation.
Sensitive To The Touch: Ultra-Thin Tempered Glass Screen Protector Keeps The Watch's Original Sensitive Touch And Ensures Fast Application Launch.
Anti-Scratch: The Protective Cover With Built-In 9H Tempered Glass Can Effectively Protect Your Watch From Daily Scratches And Bumps.
Access To All Features: Direct Charging Without Removing The Case And Strap. Precise Cutouts For Easy Access To All Function Buttons.
#TOP 9

kwmobile 2x Smartwatch Display Cover

KWM0000402O001C
black / silver
kwmobile 2x Smartwatch Display Cover Cover
kwmobile 2x Smartwatch Display Cover Compatible with Samsung Galaxy Watch 6 44mm Case - Glitter Protector - Black/Silver

Features
PROTECTIVE: This Elegant Bezel And Display Protector Shields Your Sports Watch From Bumps And Scratches.
COMPATIBILITY: Compatible With Samsung Galaxy Watch 6 44mm
PERFECT FIT: Designed For Your Gadget's Display Screen. Personalize And Upgrade With Our Plastic Frame Cover.
GLITTER: This Case Makes Your Smartwatch Shine. Elevate Your Fitness Tracker With Our Elegant Design.
EASY TO CLEAN: Simply Wipe Off Any Dirt With The Included Wet And Dry Pad Before Applying The Cover.
#TOP 10

smaate Watch Cases Compatible with RUIMEN D1 1.85” Smart Watch

D1CS85P
Pink
smaate Watch Cases Compatible with RUIMEN D1 1.85” Smart Watch Cover
smaate Watch Cases Compatible with RUIMEN D1 1.85” Smart Watch, TPU Case with Screen Protector, Protecting Watch Body & Screen

Features
All-In-One Bumper Case With Build-In Screen Protector, Anti-Shatter & Anti-Scratch, Protecting The Watch's Body And Screen At Same Time.
ONLY For D1 1.85”, Compatible With RUIMEN D1 1.85” Smart Watch, You Must Make Sure Your Watch Model Number Is Same.
The Case Is Made Of TPU Plastic, The Frame Will Protect Watch's Body And The Screen.
Sensitive Clear Screen Protector Build-In, You Can Touch And Control The Screen Freely
Easy To Install: Just Insert Your Watch Into The Case, The Bumper And Screen Protector Will Fit Exactly With Your Watch
Buying Guide Image
Editor's Notes

During our plastic smartwatch cases research, we found 119 plastic smartwatch cases products and shortlisted 10 quality products. We collected and analyzed 51,680 customer reviews through our big data system to write the plastic smartwatch cases list. We found that most customers choose plastic smartwatch cases with an average price of £20.00.

The plastic smartwatch cases are available for purchase. We have researched hundreds of brands and picked the top brands of plastic smartwatch cases, including NewWays, HeeYeal, Whioltl, smaate, GIOPUEY.

Written by
Kenneth Collin Avatar

Kenneth Collin graduated from Imperial College, London, at 22. He is a UX/UI designer, a web developer, and a writer, amongst others. At age 14, Kenneth programmed his first app. Kenneth's app served as a remote control for censored devices. "When I was 8, I would pick up scraps from electronics and try to rebuild or at least fix them," Kenneth said in one of his recent articles on Home repairs for top gadgets.