Best Galaxy S21 Phone Cases (Sep. 2026) - Rated by CherryPicks' Experts

Last Updated: August 10,2026

Table Of Contents

At a Glance: Our Top Picks

Top 1

LeYi for S21-Phone Case Thin [MagSafe Fit] & Camera Bump Protection, Black

9.8

CPR Score

Click For Price

Top 2

Spigen for Galaxy S21 Case, Liquid Air [No Magnet Ring] [Military-Grade Prote...

9.8

CPR Score

Click For Price

Top 3

LeYi for S21-Ultra Phone Case: Samsung Galaxy S21 Ultra Case [MagSafe Fit] Ca...

9.6

CPR Score

Click For Price

Tips

Our team has selected the top 16 best Galaxy S21 Phone Cases by analyzing and evaluating 306 products of different Cases, Holsters & Clips brands, including Spigen, OtterBox, LeYi And Crave, Still, Our editor rated and compared them on product features before you buy.

* CherryPicks.Reviews is reader-supported, Our editor review, and recommend the best products based on extensive data analysis, if you click on the product links, we may earn a commission through qualifying products purchased.

The Best Galaxy S21 Phone Cases Rated by CherryPicks

CPR Rating: 9.8 - LeYi for S21-Phone Case Thin [MagSafe Fit] & Ca... - #1 Reviews Analyzed: 5,696
CPR Rating: 9.8 - Spigen for Galaxy S21 Case, Liquid Air [No Magn... - #2 Reviews Analyzed: 90,565
CPR Rating: 9.6 - LeYi for S21-Ultra Phone Case: Samsung Galaxy S... - #3 Reviews Analyzed: 13,111
CPR Rating: 9.5 - OtterBox Commuter Series Case for Samsung Galax... - #4 Reviews Analyzed: 963
CPR Rating: 9.5 - LeYi for S21-Phone Case: Samsung Galaxy S21 Cov... - #5 Reviews Analyzed: 17,988
CPR Rating: 9.4 - HOOMIL Case for Samsung Galaxy S21, Anti-Yellow... - #6 Reviews Analyzed: 7,126
CPR Rating: 9.3 - Warsia for Galaxy S21 FE 5G Case, with Screen P... - #7 Reviews Analyzed: 919
CPR Rating: 9.3 - for Samsung Galaxy S21 Plus Case,with HD Screen... - #8 Reviews Analyzed: 771
CPR Rating: 9.2 - Gritup for Samsung Galaxy S21 Case: with 2Pcs S... - #9 Reviews Analyzed: 4,998
CPR Rating: 9.1 - TENOC Phone Case for Samsung Galaxy S21 5G, Cle... - #10 Reviews Analyzed: 2,136
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Market Overview

Galaxy S21 Phone Cases Reviewed

Reviews Analyzed: 217,571 Items
CPR Avg. Rating: 9.1 / 10

16 Products Evaluated

Highest Price: $32.99
Lowest Price: $5.99
Avg. Price: $17.36

Price Disclaimer

Top 16 Galaxy S21 Phone Cases on Amazon (Verified You can Buy)

Top 1

LeYi for S21-Phone Case Thin [MagSafe Fit] & Camera Bump Protection, Black

LeYi

6.68 x 3.05 x 0.37 inches

Ratings for LeYi (CPR Score)

9.8

View on Amazon Add To Cart

Customer Reviews

Seller	CPR Rank	Amazon Fulfilled	Prime	Free Shipping
Aomax Tech	1,521	❌	❌	❌

Features

𝐍𝐨𝐭 𝐅𝐢𝐭 𝐒𝟐𝟏-𝐏𝐥𝐮𝐬/ 𝐒𝟐𝟏-𝐔𝐥𝐭𝐫𝐚/ 𝐒𝟐𝟏-𝐅𝐄!!!

Precision Fit: This case is precisely engineered exclusively for the Samsung Galaxy 𝐒𝟐𝟏 𝟓𝐆. It offers a perfect millimeter-accurate fit, seamlessly matching your device's contours for exceptional protection

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Top 2

Spigen for Galaxy S21 Case, Liquid Air [No Magnet Ring] [Military-Grade Protection] - Matte Black

Spigen

ACS02422

0.4 x 6.0 x 3.0 inches

0.0882 Pounds

Manual: French
Unknown: Italian

Ratings for Spigen (CPR Score)

9.8

View on Amazon Add To Cart

Customer Reviews

Seller	CPR Rank	Amazon Fulfilled	Prime	Free Shipping
Spigen Inc	28	❌	❌	❌

Features

Slim, form-fitted and lightweight

Form-fitted to maintain a slim profile and pocket-friendly

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Top 3 Best for Lightweight Best for Galaxy S21 Ultra

LeYi for S21-Ultra Phone Case: Samsung Galaxy S21 Ultra Case [MagSafe Fit] Camera Bump Protection, Magnetic Thin Matte Translucent Samsung S 21 Ultra Case Android Mobile Unlocked S21Ultra 5G, Black

LeYi

6.68 x 3.05 x 0.37 inches

Ratings for LeYi (CPR Score)

9.6

View on Amazon Add To Cart

Customer Reviews

Seller	CPR Rank	Amazon Fulfilled	Prime	Free Shipping
Aomax Tech	1,521	❌	❌	❌

Features

𝐍𝐨𝐭 𝐅𝐢𝐭 𝐒𝟐𝟏/ 𝐒𝟐𝟏-𝐏𝐥𝐮𝐬/ 𝐒𝟐𝟏-𝐅𝐄!!!

Precision Fit: This case is precisely engineered exclusively for the Samsung Galaxy 𝐒𝟐𝟏-𝐔𝐥𝐭𝐫𝐚 5G. It offers a perfect millimeter-accurate fit, seamlessly matching your device's contours for exceptional protection

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Top 4

OtterBox Commuter Series Case for Samsung Galaxy S21 5G (ONLY - NOT S21 Plus/FE/Ultra) Non-Retail Packaging - Bespoke Way

OtterBox

27-54683-MU

8.0 x 4.5 x 0.75 inches

0.1494 pounds

Ratings for OtterBox (CPR Score)

9.5

View on Amazon Add To Cart

Customer Reviews

Seller	CPR Rank	Amazon Fulfilled	Prime	Free Shipping
alwayz-on-sale	393	❌	❌	❌

Features

Compatible with Samsung Galaxy S21 5G (Not Compatible with Plus, FE, Ultra models)

Thin, pocket-friendly case slips in and out of pockets easily. Secure grip for confident handling

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Top 5

LeYi for S21-Phone Case: Samsung Galaxy S21 Cover with 2 X Screen Protector, Military-Grade Shockproof Slide Camera Cover Samsung S21 Case, Magnetic Kickstand Funda para Galaxy S215G Cell Phone, Black

LeYi

6.68 x 3.05 x 0.37 inches

Ratings for LeYi (CPR Score)

9.5

View on Amazon Add To Cart

Customer Reviews

Seller	CPR Rank	Amazon Fulfilled	Prime	Free Shipping
Aomax Tech	1,521	❌	❌	❌

Features

Compatibility: Samsung Galaxy S21 Case cares for every detail with precise cutouts allow easy access to all ports, speakers, cameras, buttons, and other functions. Won't compatible with any other phone models. Notice: Due to the metal ring on the back, the case will 𝗡𝗢𝗧 𝘄𝗼𝗿𝗸 𝘄𝗶𝘁𝗵 𝗪𝗶𝗿𝗲𝗹𝗲𝘀𝘀 𝗖𝗵𝗮𝗿𝗴𝗶𝗻𝗴 𝗳𝘂𝗻𝗰𝘁𝗶𝗼𝗻

𝗜𝗻𝘀𝘁𝗮𝗹𝗹𝗮𝘁𝗶𝗼𝗻 𝗧𝗶𝗽𝘀: This case has a 2-in-1 polycarbonate front cover, frame, and back cover. 𝗖𝗿𝘂𝗰𝗶𝗮𝗹𝗹𝘆, 𝗱𝗲𝘁𝗮𝗰𝗵 𝘁𝗵𝗲 𝗳𝗿𝗼𝗻𝘁 𝗰𝗼𝘃𝗲𝗿 𝗳𝗶𝗿𝘀𝘁. After applying the film, install the front cover onto your phone. 𝗜𝗳 𝘆𝗼𝘂 𝗲𝗻𝗰𝗼𝘂𝗻𝘁𝗲𝗿 𝗱𝗶𝗳𝗳𝗶𝗰𝘂𝗹𝘁𝗶𝗲𝘀 𝗶𝗻𝘀𝘁𝗮𝗹𝗹𝗶𝗻𝗴 𝗶𝘁, 𝗰𝗼𝗻𝘁𝗮𝗰𝘁 𝗰𝘂𝘀𝘁𝗼𝗺𝗲𝗿 𝘀𝗲𝗿𝘃𝗶𝗰𝗲

Tempered Glass Screen Protector : The Samsung Galaxy S21 phone case presents [2 Packs] advanced HD clarity 9H hardness ultra resistant tempered glass screen protector. The Samsung Galaxy S21 5G phone case front cover provides 360-degree all-round protection for your phone, effectively prevents screen scratches, supports fingerprint recognition, and improved touch-smooth surface for better handheld experience

Premium Material Construction: Our phone cases are made of high - quality, impact - resistant polycarbonate. This combo offers great durability, withstanding daily bumps, drops, and scratches to protect your phone long - term. The materials are robust, rarely cracking or deforming

Weather and Chemical Resistance: Our phone cases are built to withstand physical impacts, elements, and common chemicals. They resist sunlight, humidity, and spills of water, coffee, or hand - sanitizer. This protection against environmental factors and chemicals enhances durability and longevity, ensuring optimal performance and year - round phone safety

Multi-functional Rotatable Ring Stand: This kickstand holds your phone at optimal viewing angles for movies & videos. One-handed operation only, it adjustable drop proof finger holder holds your phone more labor-saving in your comfortable angle totally perfect for any occasions

Magnetic Kickstand: The tablet attaches directly to the magnetic car mount, making it very easy to navigate while driving. It is simple and easy to operate, and not block the line of sight. Your mobile phone will not fall out easily, allowing you to answer calls with both hands at any time

Anti-Slip Grip Design: Upgraded back special texture and raised side grips ensure a secure hold. Side ridges prevent sliding out of pockets, perfect for runners and outdoor adventurers. Confidently hike, cycle, or gym with phone firmly in hand

Slidable Camera Lens Cover: The S21 phone case upgraded anti-scratch sliding camera protector protects your phone's camera lens from scratches, bumps, scratches, knocks, bumps and any other mishaps, and prevents dust build-up while maintaining its original responsiveness

After Sales-Service: If you bought the wrong model, the case doesn't fit, or there are quality problems, don't worry. Contact us anytime. We're committed to solving your issues within 24 hours. Your satisfaction is our priority

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Top 6

HOOMIL Case for Samsung Galaxy S21, Anti-Yellowing, Clear

HOOMIL

SAO3950

6.1417 x 2.9921 x 0.4331 inches

0.0595 pounds

Ratings for HOOMIL (CPR Score)

9.4

View on Amazon Add To Cart

Customer Reviews

Seller	CPR Rank	Amazon Fulfilled	Prime	Free Shipping
HOOMIL Direct	-	❌	❌	❌

Features

Innovative Anti-Yellowing Technology: Keeps your case crystal clear over time with advanced anti-yellowing protection

Military-Grade Drop Protection: Built-in 4 corner airbags provide superior shock absorption and impact resistance

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Top 7

Warsia for Galaxy S21 FE 5G Case, with Screen Protector [Military Grade Drop Tested] Heavy-Duty Tough Rugged Shockproof Protective Case for Samsung Galaxy S21 FE 5G, Black

Warsia

CN-S21 FE

6.4 x 4.5 x 0.56 Inches

0.1313 pounds

Ratings for Warsia (CPR Score)

9.3

View on Amazon Add To Cart

Customer Reviews

Seller	CPR Rank	Amazon Fulfilled	Prime	Free Shipping
BOYOSS	-	❌	❌	❌

Features

【Compatible Model 】Only compatible with Samsung Galaxy S21 FE 5G 6.4 inch, Not compatible with other models.Wireless charging can be supported without removing the phone case. Package includes 1pcs free HD Screen Protectors.

【Non-Slip Design & Great Grip】for samsung s21 fe case added the ergonomics design on the bumper, which fits the palm better, bringing a natural and comfortable hand feeling without bulky. Non-slip TPE material on the side of the case make it hard to slip out from your hand

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Top 8 Best for Galaxy S21 Plus Best for Plush

for Samsung Galaxy S21 Plus Case,with HD Screen Protector [Military Grade Drop Tested] Heavy-Duty Tough Rugged Shockproof Protective Case for Samsung S21 Plus, Black

Warsia

CN-S21 Plus

6.7 x 4.5 x 0.56 inches

0.1313 Pounds

Ratings for Warsia (CPR Score)

9.3

View on Amazon Add To Cart

Customer Reviews

Seller	CPR Rank	Amazon Fulfilled	Prime	Free Shipping
BOYOSS	-	❌	❌	❌

Features

【Compatible Model 】Only compatible with Samsung Galaxy S21 Plus 6.7 inch, Not compatible with other models.Wireless charging can be supported without removing the phone case. Package includes 1pcs free HD Screen Protectors.

【Non-Slip Design & Great Grip】for s21 plus phone case added the ergonomics design on the bumper, which fits the palm better, bringing a natural and comfortable hand feeling without bulky. Non-slip TPE material on the side of the case make it hard to slip out from your hand

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Top 9

Gritup for Samsung Galaxy S21 Case: with 2Pcs Screen Protector, 360° Rotation Ring Holder Magnetic Kickstand Plating Gold Edge Soft TPU Shockproof Protective Cover for S21, Pea Green

Gritup

B0FC1G8N8X

6.9685 x 0.6693 x 3.937 Inches

Ratings for Gritup (CPR Score)

9.2

View on Amazon Add To Cart

Customer Reviews

Seller	CPR Rank	Amazon Fulfilled	Prime	Free Shipping
Bbiizan	-	❌	❌	❌

Features

𝐍𝐨𝐭 𝐟𝐢𝐭 𝐒𝐚𝐧𝐬𝐮𝐧𝐠 𝐆𝐚𝐥𝐚𝐱𝐲 𝐒𝟐𝟏 𝐏𝐥𝐮𝐬, 𝐒𝟐𝟏 𝐔𝐥𝐭𝐫𝐚, 𝐒𝟐𝟏 𝐅𝐄! 𝐍𝐨𝐭 𝐟𝐢𝐭 𝐒𝐚𝐧𝐬𝐮𝐧𝐠 𝐆𝐚𝐥𝐚𝐱𝐲 𝐒𝟐𝟏 𝐏𝐥𝐮𝐬, 𝐒𝟐𝟏 𝐔𝐥𝐭𝐫𝐚, 𝐒𝟐𝟏 𝐅𝐄! 𝐍𝐨𝐭 𝐟𝐢𝐭 𝐒𝐚𝐧𝐬𝐮𝐧𝐠 𝐆𝐚𝐥𝐚𝐱𝐲 𝐒𝟐𝟏 𝐏𝐥𝐮𝐬, 𝐒𝟐𝟏 𝐔𝐥𝐭𝐫𝐚, 𝐒𝟐𝟏 𝐅𝐄!

Compatible: The glitter case designed for Sansung Galaxy S21 Phone ONLY; 𝐏𝐥𝐞𝐚𝐬𝐞 𝐜𝐨𝐧𝐟𝐢𝐫𝐦 𝐲𝐨𝐮𝐫 𝐩𝐡𝐨𝐧𝐞 𝐦𝐨𝐝𝐞𝐥 𝐛𝐞𝐟𝐨𝐫𝐞 𝐩𝐮𝐫𝐜𝐡𝐚𝐬𝐞. 𝐍𝐎𝐓𝐄: 𝐍𝐨𝐭 𝐜𝐨𝐦𝐩𝐚𝐭𝐢𝐛𝐥𝐞 𝐰𝐢𝐭𝐡 𝐰𝐢𝐫𝐞𝐥𝐞𝐬𝐬 𝐜𝐡𝐚𝐫𝐠𝐢𝐧𝐠

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Top 10

TENOC Phone Case for Samsung Galaxy S21 5G, Clear Case Non-Yellowing Protective Bumper Hard Back Cover

TENOC

S21AA1CL

6.1024 x 2.9528 x 0.4331 Inches

Ratings for TENOC (CPR Score)

9.1

View on Amazon Add To Cart

Customer Reviews

Seller	CPR Rank	Amazon Fulfilled	Prime	Free Shipping
TENOC-US	-	❌	❌	❌

Features

Only compatible with Samsung Galaxy S21 6.2-Inch

Package included: 1 x Non-Yellowing Samsung Galaxy S21 Case

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Top 11 Best for Galaxy S21 Plus

OtterBox Galaxy S21+ 5G (ONLY - DOES NOT FIT non-Plus size or Ultra) Commuter Series Case - DOES NOT FIT non-Plus size or Ultra) - BLACK, slim & tough, pocket-friendly, with port protection

OtterBox

77-81905

6.61 x 3.26 x 0.54 inches

0.15 Pounds

Ratings for OtterBox (CPR Score)

9.0

View on Amazon Add To Cart

Customer Reviews

Seller	CPR Rank	Amazon Fulfilled	Prime	Free Shipping
Amazon.com	-	✅	✅	✅
qualityondemand	-	✅	✅	✅
alwayz-on-sale	393	❌	❌	❌

Features

Compatible with Galaxy S21+ 5G (ONLY - DOES NOT FIT non-Plus size or Ultra)

Lasting antimicrobial technology helps protect case exterior against many common bacteria *Helps protect the case exterior against many common bacteria. It does not protect you or the screen.

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Top 12

OtterBox Commuter Series Case for Galaxy S21 5G (ONLY - Does NOT FIT Plus or Ultra) - Bespoke Way (Blazer Blue/Stormy SEAS Blue)

OtterBox

77-81917

6.76 x 3.27 x 0.6 inches

Ratings for OtterBox (CPR Score)

8.8

View on Amazon Add To Cart

Customer Reviews

Seller	CPR Rank	Amazon Fulfilled	Prime	Free Shipping
alwayz-on-sale	393	❌	❌	❌

Features

Trusted OtterBox Quality: With OtterBox, you're not just buying a case; you're investing in peace of mind. Our limited warranty covers material and workmanship defects

Top 13

OtterBox Commuter Series Case for Samsung Galaxy S21 5G (Only) - Non-Retail Packaging - Black

OtterBox

77-81912-NR

6.61 x 3.26 x 0.54 inches

Ratings for OtterBox (CPR Score)

8.8

View on Amazon Add To Cart

Customer Reviews

Seller	CPR Rank	Amazon Fulfilled	Prime	Free Shipping
alwayz-on-sale	393	❌	❌	❌

Features

Compatible with Samsung Galaxy S21 5G (Only - Not Compatible with Galaxy S21 Plus / FE / Ultra)

Thin, pocket-friendly case slips in and out of pockets easily. Secure grip for confident handling

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Top 14

Crave for Galaxy S21 Case, Shockproof Protection Dual Layer Case for Samsung Galaxy S21, S21 5G (6.2 inch) - Black

Crave

CRVDGS21101

5.9524 x 2.9807 x 0.4803 Inches

0.0688 pounds

Ratings for Crave (CPR Score)

8.6

View on Amazon Add To Cart

Customer Reviews

Seller	CPR Rank	Amazon Fulfilled	Prime	Free Shipping
Crave USA	1,929	❌	❌	❌

Features

Premium protection from drops and scratches

Compact profile allows easy grip and happy pockets

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Top 15

Crave Dual Guard for Galaxy S21 Case, Shockproof Protection Dual Layer Case for Samsung Galaxy S21, S21 5G (6.2 inch) - Forest Green

Crave

CRVDGS21106

5.9524 x 2.9807 x 0.4803 inches

0.0688 pounds

Ratings for Crave (CPR Score)

8.5

View on Amazon Add To Cart

Customer Reviews

Seller	CPR Rank	Amazon Fulfilled	Prime	Free Shipping
Crave USA	1,929	✅	✅	✅

Features

Premium protection from drops and scratches

Compact profile allows easy grip and happy pockets

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Top 16 Best for Galaxy S21 Ultra

OtterBox Galaxy S21 Ultra 5G (ONLY - DOES NOT FIT Non-Plus or Plus Sizes) Commuter Series Case - DOES NOT FIT Non-Plus or Plus Sizes) - BLACK, Slim & Tough, Pocket-Friendly, with Port Protection

OtterBox

77-81899

7.0 x 4.0 x 0.7 inches

Ratings for OtterBox (CPR Score)

8.1

View on Amazon Add To Cart

Customer Reviews

Seller	CPR Rank	Amazon Fulfilled	Prime	Free Shipping
Seller1ON1	72	✅	✅	✅
Amazon.com	-	✅	✅	✅
alwayz-on-sale	393	❌	❌	❌
prune	202	❌	❌	❌

Features

Compatible with Galaxy S21 Ultra 5G (ONLY - DOES NOT FIT non-Plus or Plus sizes)

Lasting antimicrobial technology helps protect case exterior against many common bacteria *Helps protect the case exterior against many common bacteria. It does not protect you or the screen.

Show More

Top 10 Galaxy S21 Phone Cases - Verified to Buy (September 2026)

1. LeYi for S21-Phone Case Thin [MagSafe Fit] & Camera Bump...
2. Spigen for Galaxy S21 Case, Liquid Air [No Magnet Ring]...
3. LeYi for S21-Ultra Phone Case: Samsung Galaxy S21 Ultra Case...
4. OtterBox Commuter Series Case for Samsung Galaxy S21 5G (ONLY...
5. LeYi for S21-Phone Case: Samsung Galaxy S21 Cover with 2...
6. HOOMIL Case for Samsung Galaxy S21, Anti-Yellowing, Clear
7. Warsia for Galaxy S21 FE 5G Case, with Screen Protector...
8. for Samsung Galaxy S21 Plus Case,with HD Screen Protector [Military...
9. Gritup for Samsung Galaxy S21 Case: with 2Pcs Screen Protector,...
10. TENOC Phone Case for Samsung Galaxy S21 5G, Clear Case...

Top 8 Galaxy S21 Phone Cases Brands on Amazon

Here is the list of top-rated brands that were evaluated by CherryPicks.

LeYi
Spigen
OtterBox
HOOMIL
Warsia
Gritup
TENOC
Crave

Related Galaxy S21 Phone Cases Guides

For more personalized Galaxy S21 Phone Cases guides, Check those pages,

Galaxy Compatible Model

More

Best Galaxy S7 Phone Cases Best Galaxy S21 Phone Cases Best Galaxy S10 Plus Cases Best Galaxy S22 Cases Best Galaxy S21 Plus Cases

Top 7 Galaxy S21 Phone Cases Sellers: CPR Seller Rank List

CPR sellers rank is based on CherryPicks-AI bestselling ranking system that helps us analyze each seller's sales trends. The List of top seller ranks is our in-house data, essential for our product ranking to help you make the right shopping choice.

1. Spigen Inc : 599,254 Yearly Feedback , Avg. Ratings 4.8
2. Seller1ON1 : 353,103 Yearly Feedback , Avg. Ratings 4.8
3. prune : 174,024 Yearly Feedback , Avg. Ratings 4.9
4. alwayz-on-sale : 101,733 Yearly Feedback , Avg. Ratings 4.8
5. Aomax Tech : 36,428 Yearly Feedback , Avg. Ratings 4.8
6. Crave USA : 30,071 Yearly Feedback , Avg. Ratings 4.9
7. Amazon.com : 386 Yearly Feedback , Avg. Ratings 4.7

Rank	Name	Yearly Feedbacks	Avg. Ratings
🥇	Spigen Inc	599,254	4.8
🥈	Seller1ON1	353,103	4.8
🥉	prune	174,024	4.9
4	alwayz-on-sale	101,733	4.8
5	Aomax Tech	36,428	4.8
6	Crave USA	30,071	4.9
7	Amazon.com	386	4.7

View or download top Galaxy S21 Phone Cases seller & rating report

[Get] Galaxy S21 Phone Cases Deals (✅Exclusively for Prime)

What does "Amazon Fulfilled" Mean?

Amazon Fulfilled refers to products handled by Amazon's logistics, which indicates that the product is stored, packed, and shipped by Amazon from one of its fulfillment centers.

When you order a product that is "Amazon Fulfilled," Amazon takes care of the storage, packing, shipping, and customer service for that product. This often ensures quicker delivery and better customer service compared to products that are not fulfilled by Amazon. It also means that the product is eligible for Amazon's return policy.

What does "Prime" Mean?

"Prime" refers to Amazon Prime Member (Join Amazon Prime Now), which indicates eligibility for Prime benefits. When you see "Prime" next to a product on Amazon, This generally means that if you are an Amazon Prime member, you can get free two-day shipping on that product, and sometimes even same-day or one-day shipping depending on your location.

Prime members also have access to other benefits, including 2-Day Shipping, Exclusive Member Deals, Prime Video, Buy With Prime, Amazon Music, Prime Gaming, and more.

Shop Prime Galaxy S21 Phone Cases Deals

What does "Free Shipping" Mean?

"Free Shipping" means that you will not be charged additional fees for the shipping of that product. However, unlike "Prime," which usually guarantees fast two-day shipping, "Free Shipping" doesn't necessarily mean fast shipping.

Sometimes there might be a minimum purchase requirement to qualify for free shipping if you are not a Prime member. For Prime members, the "Free Shipping" usually refers to the free two-day shipping that is one of the benefits of the Prime membership.

Why Should You Trust Us?

Now hundreds and thousands of Cases, Holsters & Clips supplies are available on Amazon, Picking the right one is not easy, and that may take a lot of your time, Right? and What is the best Galaxy S21 Phone Cases to buy for new September 2026?

CherryPicks’s Methodology for Evaluating Galaxy S21 Phone Cases

We developed the CherryRatings-AI system to identify and score reviews and the CherryPicks-AI ranking system that uses TensorFlow framework to generate the best list, It will help us evaluate Cases, Holsters & Clips items that sell on Amazon. The score of items is based on over ten parameters such as analyzing customer review content, product reviewing rating statistics, brand reputation evaluation, comparing product price with features, etc, You can visit How We Rank to learn more in detail.

We collected and analyzed 306 of Galaxy S21 Phone Cases reviews based on our selection criteria. It helped us shortlist the top qualified and rated Galaxy S21 Phone Cases for Cases, Holsters & Clips, We found that most customers choose Galaxy S21 Phone Cases with an average price of $17.36, and the top brands are Spigen, OtterBox, LeYi And Crave.

Then our expert-level editors reviewed all those quality items and selected the top 16 Galaxy S21 Phone Cases for you, We have researched hundreds of sellers and picked the top sellers for Cases, Holsters & Clips, including Spigen Inc, Seller1ON1, prune, alwayz-on-sale, Aomax Tech, Crave USA And Amazon.com. The LeYi for S21-Phone Case Thin [MagSafe Fit] & Ca... are available for purchase right now, and The seller of #1 rank product has received honest feedback from 5,696 consumers with an average rating of 4.5.

We've helped a lot of satisfied users get the right Cell Phones & Accessories product based on their needs, and save lots of time for them to pick Galaxy S21 Phone Cases to buy.

Written By Martins JP

A computer and smartphone enthusiast who loves to write about what he thinks about gadgets he has used. He would be providing us with unbiased reviews of cell phones and accessories he has used personally to help us make better decisions.