Best 10 cases for s21 plus Our Picks

Best 10 cases for s21 plus Our Picks

It is always difficult when it comes to decide and making final call choosing cases for s21 plus, hence we are here today so be sure to check the product reviews that will solve your confusion and save time. Reviews are a great way to find out if the product is right for you and whether it has any design flaws. If there are multiple bad reviews, you may want to look at other products. Negative reviews can tell you a lot about the product, including things you may not have thought to consider. They can tell you about any potential issues with the product. They can also tell you about issues with the manufacturer’s customer service. To help you out, we’ve collected reviews of what we think are the cases for s21 plus this year. Before you proceed with anything, read through our thoughts on the top cases for s21 plus, as well as an overview of what you need to know when considering your buying

In this in-depth review guide, we will discuss about the best cases for s21 plus.

The Best cases for s21 plus

1
LeYi for Samsung Galaxy S21-Plus Case [MagSafe Fit] Slim Translucent, Black | S21 Plus/S21+ Phone Case Camera Bump Protection, Magnetic Matte para Sansumg S21Plus Case S 21+ Android Mobile Unlocked
LeYi for Samsung Galaxy S21-Plus Case [MagSafe Fit] Slim Translucent, Black | S21 Plus/S21+ Phone Case Camera Bump Protection, Magnetic Matte para Sansumg...
9.6
2
for Samsung Galaxy S21 Plus Case: Dual Layer Protective Heavy Duty Cell Phone Cover Shockproof Rugged with Screen Protector - Military Protection Bumper Tough for Samsung Galaxy S21+ Plus, Dark Green
for Samsung Galaxy S21 Plus Case: Dual Layer Protective Heavy Duty Cell Phone Cover Shockproof Rugged with Screen Protector - Military Protection Bumper...
9.2
3
LeYi for Samsung-Galaxy S21+ Plus Case: Silde Camera Cover+Kickstand, Black | 18FT Military Grade Heavy Duty Shockproof, 360° Magnetic Ring Stand, Hard PC+TPU Rugged Basic S21+ Phone Cover Daily&Outdoor
LeYi for Samsung-Galaxy S21+ Plus Case: Silde Camera Cover+Kickstand, Black | 18FT Military Grade Heavy Duty Shockproof, 360° Magnetic Ring Stand, Hard...
8.8
4
Lanhiem for Samsung Galaxy S21+ Plus Case, IP68 Waterproof Dustproof, Built-in Screen Protector, Rugged Full Body Shockproof Protective Phone Cover for Galaxy S21 Plus 5G 6.7 Inch, Black
Lanhiem for Samsung Galaxy S21+ Plus Case, IP68 Waterproof Dustproof, Built-in Screen Protector, Rugged Full Body Shockproof Protective Phone Cover for...
8.5
5
ONOLA for Samsung Galaxy S21 Plus Case, 3-Layer Cover, PurpleSkyBlue | Heavy Duty Shockproof & Dropproof Phone Case with HD Screen Protector for Samsung Galaxy S21 Plus 6.7''
ONOLA for Samsung Galaxy S21 Plus Case, 3-Layer Cover, PurpleSkyBlue | Heavy Duty Shockproof & Dropproof Phone Case with HD Screen Protector for Samsung...
8.2
6
Miqala for Galaxy S21 Plus Case,Glow in The Dark Three Layer Heavy Duty Shockproof Full Body Protection Hard Plastic Bumper+Soft Silicone Case for Samsung Galaxy S21 Plus 6.7 inch,Dark
Miqala for Galaxy S21 Plus Case,Glow in The Dark Three Layer Heavy Duty Shockproof Full Body Protection Hard Plastic Bumper+Soft Silicone Case for Samsung...
8.2
7
for Samsung Galaxy S21+ 5G Case,Liquid Silicone Upgrade [Soft Anti-Scratch Microfiber Lining][2 HD Screen Protector][Full Camera Protection] Shockproof Phone Case for Samsung S21 Plus 6.7 inch -Black
for Samsung Galaxy S21+ 5G Case,Liquid Silicone Upgrade [Soft Anti-Scratch Microfiber Lining][2 HD Screen Protector][Full Camera Protection] Shockproof Phone...
8
8
Spigen for Galaxy S21 Plus Case, Liquid Air [No Magnet Ring] [Military-Grade Protection] - Matte Black
Spigen for Galaxy S21 Plus Case, Liquid Air [No Magnet Ring] [Military-Grade Protection] - Matte Black
8
9
Dexnor for Samsung Galaxy S21+ Plus Case, [Built in Screen Protector and Kickstand] Heavy Duty Military Grade Protection Shockproof Protective Cover for Samsung Galaxy S21 Plus 5G, 6.7 inch Black
Dexnor for Samsung Galaxy S21+ Plus Case, [Built in Screen Protector and Kickstand] Heavy Duty Military Grade Protection Shockproof Protective Cover for...
8
10
for Samsung Galaxy S21 Plus Case: Dual Layer Protective Heavy Duty Cell Phone Cover Shockproof Rugged with Screen Protector - Military Protection Bumper Tough - Samsung Galaxy S21+ Plus 5G, Black
for Samsung Galaxy S21 Plus Case: Dual Layer Protective Heavy Duty Cell Phone Cover Shockproof Rugged with Screen Protector - Military Protection Bumper...
7.9

The Best cases for s21 plus

LeYi for Samsung Galaxy S21-Plus Case [MagSafe Fit] Slim Translucent, Black | S21 Plus/S21+ Phone Case Camera Bump Protection, Magnetic Matte para Sansumg...

$9.99
in stock
Amazon.com
Amazon price updated: October 17, 2026 10:53 pm

Features

Part Number AMX TY FGCX NM SAM S21 Plus Black
Color Black
Size Galaxy S21 Plus (6.7 Inch)
  • / -/ -!!!
  • Precision Fit: This case is precisely engineered exclusively for the Samsung Galaxy - 5G. It offers a perfect millimeter-accurate fit, seamlessly matching your device's contours for exceptional protection
  • MagSafe Ready: Unlock next-level convenience with built-in N52 magnets. Securely attach magnetic accessories like wallets, car mounts, ring holders, and chargers—no bulky adapters needed
  • Sensory Luxury:The subtly textured surface provides a secure anti-slip grip while showcasing your phone's original color. Stays looking clean and fresh through daily use
  • Full Degree Protection:This case delivers military-grade protection without bulk. 0.5mm raised bezels safeguard the screen and cameras from scratches. Quad-corner shock absorption (featuring TPU and air cushion tech) and a reinforced polycarbonate frame ensure survival from 12ft drops tested
  • Get Everything You Need: A Galaxy - 5G magnetic case for perfect phone defense. Backed by professional customer support resolving any issue within 12 hours. Complete protection, swift service

for Samsung Galaxy S21 Plus Case: Dual Layer Protective Heavy Duty Cell Phone Cover Shockproof Rugged with Screen Protector - Military Protection Bumper...

$8.98
in stock
Amazon.com
Amazon price updated: October 17, 2026 10:53 pm

Features

Part Number JX_SFQH_Galaxy_S21_Plus_5G
Model for Samsung Galaxy S21 Plus 5G
Color Dark Green (PC) + Dark Green (TPU)
  • Two Piece Durable Hybrid Covers: soft TPU inner cases - shock absorbing; hard PC back outer shell - strong impact resistant. Double guard protection with reinforced corner, specially designed to protect your new mobile.
  • Upgraded Slip Proof Texture Design on Side and Back: sturdy armored phonecase with Antiskid stripe prevent your smartphone from unexpected drop. Also, simple classic & stylish.
  • Enhanced Camera Protectoion & Raised Bevel for Scratch Resistant: Each camera lens is 360 fully surrounded and protected. 1.2mm (0.05 inch) lifted bezel on screen and 1.6mm (0.06 inch) on camera lens can prevent daily scratches when you put cellphone face down.
  • Precious Cutouts & Flexible Tactile Buttons: All the holes fit perfect. What's more, Honeycomb design inside for heat dissipation and cooling breathable to gurantee your telephone work normally. Functional design & vivid color that bright your mood. Multicolors for choices, suitable for women men girls boys friends teenage kids youth.
  • Military Grade Protection: Double layer shockproof case made by TPU+PC.This multi-layer cushion structure provide additional shock absorption protection.Certified by the Military Standard,survived over 8,000+ drop tests from up to 10FT!The flexible TPU interior absorbs impacts from inside.In addition,exterior with four reinforced corners can effectively absorb the impact of falling!

LeYi for Samsung-Galaxy S21+ Plus Case: Silde Camera Cover+Kickstand, Black | 18FT Military Grade Heavy Duty Shockproof, 360° Magnetic Ring Stand, Hard...

$7.99
in stock
Amazon.com
Amazon price updated: October 17, 2026 10:53 pm

Features

Part Number AMX STHTC NM SAM S21 Plus 5G Black
Warranty 1 Year Manufacturer
Color TC Black
Size S21+ Plus 6.7inch
  • Compatible With: Specially designed for Samsung Galaxy S21+ Plus 5G. ( / )
  • Privacy and Camera Protection: The newly upgraded sliding window cover has undergone 5,000 opening and closing tests with zero wear and tear, ensuring smooth sliding. It can completely cover the camera area, physically blocking the external view, preventing surreptitious photography, malicious shooting or hackers' remote peeping, effectively protecting personal privacy. At the same time, it protects the camera lens from being scratched by keys, sand, etc., extending the lens's lifespan
  • 18FT Military-grade Shock Protection: The inner thickened TPU and hard-shell PC material are combined with an edge invisible airbag design. The four corners are reinforced, compared with ordinary PC case, the impact resistance is increased by 40%, reducing over 90% of the body damage caused by drops. It can easily handle unexpected situations such as outdoor sports, commuting, and accidental slips, achieve perfect military-grade protection
  • Built-in 360° Metal Stand: The built-in stand enables you to watch videos and movies hands-free. The arc of the stand fits the natural bending Angle of your palm, so you won't get tired when using it for a long time while watching short videos or TV series with one hand. The magnetic bracket can also be directly and stably attached to the magnetic vehicle-mounted bracket, without shifting on bumpy roads, avoiding the need to look down at the phone and enhancing driving safety
  • Extra Screen and Camera Protection: The edge of the screen and camera is precisely injection molded to create a 2mm high-density TPU protective ring, forming a physical isolation barrier to prevent the screen and lens from directly touching the desktop and leaving scratches, ensuring that all aspects of your galaxy s21 plus case are uniquely protected

Lanhiem for Samsung Galaxy S21+ Plus Case, IP68 Waterproof Dustproof, Built-in Screen Protector, Rugged Full Body Shockproof Protective Phone Cover for...

$19.99
in stock
Amazon.com
Amazon price updated: October 17, 2026 10:53 pm

Features

Part Number LH-WP-S21
Model LH-WP-S21
Warranty One Year Warranty
Color Black
Size for Galaxy S21+
  • IP68 Certified Waterproof : Perfect waterproof case compatible with Galaxy S21+ Plus / 5G (6.7 inch), extreme safe even after 1000 times test of using underwater 6.6ft for 1 hour. Not for Galaxy S20 / S20+ / S20 Ultra
  • Full Body Protection : Waterproof, Shockproof, Dustproof, full sealed design exceeds military standard to adapt any outdoor activities; Supports Wireless Charging, S Pen and Fingerprint Unlock (Please paste the fingerprints pad in the fingerprint reader position then perform fingerprint recognition again)
  • High Touch Responsive : Built-in HD plastic screen protector prevents scratches, damage and dirt, also won't affect the touch sensitivity or clarity; Clear back cover will show off the beauty of your Galaxy S21+
  • Compact and Lightweight : TPU material with hard plastic frame, makes your phone lightweight and tough; Slim body (17.48 *8.72 *1.34 cm) doesn't add much to the size of your S21 Plus; With a phone strap for convenient carrying
  • Easy Installation : Two covers (front/back) snap on design makes it fast and easy to install or take off in seconds, suitable for daily use

Miqala for Galaxy S21 Plus Case,Glow in The Dark Three Layer Heavy Duty Shockproof Full Body Protection Hard Plastic Bumper+Soft Silicone Case for Samsung...

$15.99
in stock
Amazon.com
Amazon price updated: October 17, 2026 10:53 pm

Features

Part Number Miqala
Model MI0158-03
Color Dark Butterfly
Size Samsung Galaxy S21 Plus
  • ★【Compatible】Only Compatible with Samsung Galaxy S21 Plus 5G 6.6 inch 2021 Released Case,NOT fit for any other phone models. Precision cutouts for easy access to all ports, buttons, sensors and cameras.The unique ergonomic design makes independent buttons feel sensitive and easy to press with good touch.(Without screen protector)
  • ★【Glow and Shiny in the Dark Pattern】The charming pattern in the hard back PC cover makes your Samsung Galaxy S21 Plus look much more eye-catching and attractive.The case will glow in the dark after absorbing enough light under the sun or other light sources so that you can easily find your phone at night.The longer the case absorbs light,the brighter and longer the glowing will last.Convenient and practical for your daily life,natural simple and stylish phone case, make your phone clearer.
  • ★【3 in 1 design】Plastic back cover + plastic bumper + silicone inner frame, 3 in 1 heavy duty shockproof design giving a decent protection for your Samsung Galaxy S21 Plus, along with a nice smooth feel around the edges for a good hand grip.It can provide shockproof protection, scratch protection and drop protection. This case is soft, smooth, durable and easy to clean.(Supports Wireless Charging)
  • ★【Screen & Camera Protection】Raised lip for screen and camera lens will protect your Samsung Galaxy S21 Plus from scratches,flexible silicone raised bumper and 4-rubber corners provide good support cushion.When the phone is dropped,the screen and camera lens will not directly touch the ground,preventing the phone screen and camera lens from being scratched.Air Cushion Technology for shockproof protection on all corners.
  • ★【Precise Cutouts】Precise cutouts allow quick and easy access to all ports, buttons, and sensors, etc, enclosed buttons design to prevents dust from holes and lengthen the buttons' lifespan. We are committed to providing you with the best products and services.

ONOLA for Samsung Galaxy S21 Plus Case, 3-Layer Cover, PurpleSkyBlue | Heavy Duty Shockproof & Dropproof Phone Case with HD Screen Protector for Samsung...

$7.99
in stock
Amazon.com
Amazon price updated: October 17, 2026 10:53 pm

Features

Part Number ONOLA20210129
Model Samsung Galaxy S21 Plus Case
Warranty 3 Months
Color PurpleSkyBlue
Size Galaxy S21 Plus (6.7 inch)
  • 【Compatibility】 Only Compatible with Samsung Galaxy S21 Plus 6.7" (2021),【Not fit Samsung S21 6.2" or S21 Ultra 6.8"】Provide free soft screen protectors and install them according to the instructions.
  • 【Perfect protection】 triple-layer defense: inner shell, rugged outer cover and to combat drops, scratches, bumps and shocks. unique detachable design & 3 in 1 layers protection: shockproof ,dust protection , scratch protection and drop protection. withstands scratches, bumps and shock.
  • 【Features】Amazing Detachable 3 in 1 design, Dust plug can protect USB charging port,Raised-up edge can prevent camera and screen from scratch Can be installed or removed quickly and easily.
  • 【Lightweight and Portable】Provide Multiple Color Choices, Support Wireless Charging, Slide in and Out of Pocket Easily. Sided Non-slip Finish Makes Your Phone Easier to Hold. Just Take it Anywhere.
  • 【High quality after sales service】: ONOLA Service. We serve you with our most sincere attitude and create the pleasant shopping experience for you. If there is any problem with Your product, please feel free to contact us--by email, we will provide you with the most Reasonable solution.

Dexnor for Samsung Galaxy S21+ Plus Case, [Built in Screen Protector and Kickstand] Heavy Duty Military Grade Protection Shockproof Protective Cover for...

$16.99
in stock
Amazon.com
Amazon price updated: October 17, 2026 10:53 pm

Features

Part Number 8789
Model Samsung Galaxy S21 Plus S21+ 5G
Color Black
Size Samsung Galaxy S21 Plus/S21+ 5G 6.7 Inch
  • 【Compatibility】 This light but tough rugged case ONLY fits your Galaxy S21 Plus【6.7 inches】 perfectly without any bulky feeling.Notes: Not fit Galaxy S21 【6.2 inches】and Galaxy S21 Ultra【6.8 inches】,Please check the phone model carefully before purchase)
  • 【360°Heavy Duty Protection】 Besides full-body coverage of front & back cases, the reinforced corners and raised edges around the camera and screen will offer your Galaxy S21 Plus【6.7 inches】 further protection against drops, cracks and scratches.
  • 【Multifunctional Back Kickstand】The retractable kickstand is very stable to use, allowing you to enjoy hands-free viewing in portrait or landscape mode. You can also thread your finger through it to manipulate the phone with one hand.
  • 【Wireless Charging Compatible】Our bumper cover won't interfere with wireless charging. You can feel free to charge your cell phone wirelessly with this case on.
  • 【Touch-sensitive Screen Protector】The built-in screen protector of our protective phone case is not only resistant to scratch and smudge, it's also responsive to your touch, allowing smooth typing and gaming without any lag.

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

$13.99 $19.99
in stock
Amazon.com
Amazon price updated: October 17, 2026 10:53 pm

Features

Part Number ACS02386
Model ACS02386
Warranty 2 year manufacturer
Color Matte Black
Is Adult Product
Release Date 2021-01-01T00:00:01Z
Size Galaxy S21 Plus
Language French
  • Slim, form-fitted and lightweight
  • Form-fitted to maintain a slim profile and pocket-friendly
  • Anti-slip matte surface gives fingerprint-resistance and comfort in every grip
  • Mil-Grade protection and Air Cushion Technology for anti-shock protection
  • Galaxy S21 Plus Case Compatible with Samsung Galaxy S21 Plus 5G

for Samsung Galaxy S21+ 5G Case,Liquid Silicone Upgrade [Soft Anti-Scratch Microfiber Lining][2 HD Screen Protector][Full Camera Protection] Shockproof Phone...

$8.99
in stock
Amazon.com
Amazon price updated: October 17, 2026 10:53 pm

Features

Model Samsung Galaxy S21 Plus Case
Color Black
Size Samsung Galaxy S21 Plus Case 6.7"
  • [More Security] Food Grade Silicone Case Compatible with Samsung Galaxy S21 Plus Case (6.7-inch): This minimalist case is designed for enhanced safety and durability. The material is non-toxic and hypoallergenic, making it safe for skin contact and the risk of allergies. It features a soft microfiber lining to keep your phone scratch-free and supports wireless charging for added convenience
  • [More Durability] This wear-resistant S21 Plus silicone case features highly resilient cushioning that resists daily wear and tear and made of high-quality environmentally friendly silicone material ,feature an ergonomic straight-edge design that provides a secure grip as well as a comfortable holding feel.Our phone case is meticulously designed with an upgraded built-in camera cover to enhance camera lens protection and keep dust away from your S21 Plus camera
  • [More Protection] Military-Grade Drop Protection-for Galaxy S21 Plus shockproof case, tested by continuous drop tests of multiple angles by SGS, is certified to be professionally protective. The shock-absorbent corner bumper in the silicone shell effectively disperses impact forces.The flocking layer inside feels comfortable, the impact of external forces on the phone and avoids scratches on the phone case
  • [More Stylish] The premium silicone case for Galaxy S21 Plus Case stands out and bestows confidence and aesthetic taste to its master.Any stains on our S21 Plus Phone Case can be easily wiped off with a damp cloth, which can always keep your case for S21 Plus in clean and excellent condition .Safe and environmental friendly, super soft, durable and resistant to turn yellow with the time. The design of fingerprint-proof ensures a perfect and natural clean display of S21 Plus
  • [Multi-colors for choice] Colorful and Fashionable: provide a variety of fashionable colors, simple solid color shows elegance, to meet different personality needs , Liquid silicone is an eco-friendly material, non-toxic and odorless, friendly to human body and the environment,suitable for women girls elegant ladies men boys friends teenage kids youth as a gift
  • [More Support] Your satisfaction is our top priority. This case is only fit the Samsung Galaxy S21 Plus 6.7-inch model (not applicable to Galaxy S21 5G or S22+ versions). If you have received the wrong model, a damaged case, an empty package, or have not received your S21 Plus phone case, please feel free to contact us through Amazon Message Center.We reply within 24hrs (even Sundays!). Not 100% chuffed? Get replacements within 90 days – no quibbles, just quick fixes ,for your peace of mind

for Samsung Galaxy S21 Plus Case: Dual Layer Protective Heavy Duty Cell Phone Cover Shockproof Rugged with Screen Protector - Military Protection Bumper...

$8.98
in stock
Amazon.com
Amazon price updated: October 17, 2026 10:53 pm

Features

Part Number JX_SFQH_Galaxy_S21_Plus_5G
Model Samsung Galaxy S21 Plus 5G
Color Black (PC) + Black (TPU)
  • Two Piece Durable Hybrid Covers: soft TPU inner cases - shock absorbing; hard PC back outer shell - strong impact resistant. Double guard protection with reinforced corner, specially designed to protect your new mobile.
  • Upgraded Slip Proof Texture Design on Side and Back: sturdy armored phonecase with Antiskid stripe prevent your smartphone from unexpected drop. Also, simple classic & stylish.
  • Enhanced Camera Protectoion & Raised Bevel for Scratch Resistant: Each camera lens is 360 fully surrounded and protected. 1.2mm (0.05 inch) lifted bezel on screen and 1.6mm (0.06 inch) on camera lens can prevent daily scratches when you put cellphone face down.
  • Precious Cutouts & Flexible Tactile Buttons: All the holes fit perfect. What's more, Honeycomb design inside for heat dissipation and cooling breathable to gurantee your telephone work normally. Functional design & vivid color that bright your mood. Multicolors for choices, suitable for women men girls boys friends teenage kids youth.
  • Military Grade Protection: Double layer shockproof case made by TPU+PC.This multi-layer cushion structure provide additional shock absorption protection.Certified by the Military Standard,survived over 8,000+ drop tests from up to 10FT!The flexible TPU interior absorbs impacts from inside.In addition,exterior with four reinforced corners can effectively absorb the impact of falling!

The Video Review of Best cases for s21 plus

Final thoughts

When you’re looking for cases for s21 plus, you’ll want to keep a few things in mind. First, decide what you want to use the cases for s21 plus for. Next, check the product reviews with comparision which we have listed as well. Once you’ve decided on cases for s21 plus you want to buy cases for s21 plus, look at the reputation of the manufacturer as well. You can compare prices and quality together before you make your purchase.

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