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/ Smartphones / Samsung / Galaxy A21s

Samsung

Samsung Galaxy A21s cases

2 types, made to fit your Samsung Galaxy A21s.

from $29.95 2+1 free

Also available as Samsung Galaxy A21s case with lanyard. Choose one of our designs or personalize your case with your own photo.

Show all designs With your own photo

Always Fits guarantee
12-month product warranty
30-day money-back guarantee

2,057 designs for your Samsung Galaxy A21s

Available in 2 types, from $29.95 to $37.95. The most popular designs are Sky Line, Checkered Mint and Film Roll N°1.

Sky Line

Checkered Mint

Film Roll N°1

Flow

Polaroid - Retro

Midnight Koi

Show all designs

Your own photo on your Samsung Galaxy A21s case

From your pet to your best holiday picture: put what you love on your case. Pick a design to work your photo into, or go for a full photo or a collage. You instantly see what your case will look like.

Upload your own pictures
Make a collage
Add emoji's and text toe

With your own photo

Choose your type

Samsung Galaxy A21s soft case

A soft case is a flexible TPU case with a printed back and transparent sides. It fully encloses your Samsung Galaxy A21s and comes up over the edge of the screen.

$29.95

View designs

Samsung Galaxy A21s case with detachable lanyard

A case with detachable lanyard is the same soft case, with a lanyard to wear your Samsung Galaxy A21s around your neck or shoulder. Unclip the lanyard when you don't need it.

$37.95

View designs

Spotted on social media

About our Samsung Galaxy A21s cases

The Samsung Galaxy A21s has a slim, pill-shaped camera module in the top left corner, not a bulky camera island that gets in the way. That's why we make every case to fit your Samsung Galaxy A21s exactly, with a cutout that fits precisely around that module. That phone goes with you every day in your bag or pocket and deserves more than a plain, standard case. Choose a design from our collection or upload your own photo and you instantly have a case you've put together yourself. Add your name, a sweet text or a memory you always want to carry with you. That way your Samsung Galaxy A21s isn't just protected, it's truly yours. Whether you're into something playful, calm or bold, there's always a way to give the case your own style. A case that fits and a look that's right, that's what CaseCompany is all about.

Your Samsung Galaxy A21s case from CaseCompany is only made after you order it. You choose a design from our collection and personalise it with your own name or text, or upload your own photo for a unique photo case. That way you get a case nobody else has.

For Samsung Galaxy A21s you can choose from soft case and case with detachable lanyard. All types are made to fit: the cutouts for camera, buttons and charging port are exactly where they should be. Not sure about your model? Thanks to our Always Fits Guarantee you can order worry-free.

You have 30 days to change your mind and 12 months product warranty on every case. Order today, and your case will be on its way soon.

Updated on 20 September 2026

Frequently asked questions about Samsung Galaxy A21s cases

Does a Samsung Galaxy A20s case fit the Samsung Galaxy A21s?

Better not. Even though the devices look alike, there can be small differences around the camera island, the buttons or the cutouts, and the same goes the other way around. So choose the case made for your own model, since every case is made to fit the Samsung Galaxy A21s exactly.

How do I know this case will fit exactly?

Every case for the Samsung Galaxy A21s is made to measure, with cutouts for the camera, buttons and charging port in exactly the right spot. Still unsure about your model? Thanks to our Always Fits Guarantee, you can order without worries.

Can I charge my Samsung Galaxy A21s wirelessly with a case?

Yes. Our soft cases and cases with lanyard are thin enough to charge wirelessly.

Is there a Samsung Galaxy A21s case with lanyard?

Yes. Our case with detachable lanyard is the same soft case, with a lanyard to wear your Samsung Galaxy A21s around your neck or shoulder. Handsfree at festivals, while traveling, or just on the go.

Can I put my own photo on Samsung Galaxy A21s cases?

Yes. Upload your photo, make a collage or add your own text. You instantly see what your case will look like before you order. Check out our Samsung Galaxy A21s cases with photo.

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Spelling and Printing Error guarantee

30-day money-back guarantee

12-month product warranty

Always Fits guarantee

10/10

Happy with Case and ordering process

Stephen

Verified

Barnstaple

Today

10/10

Love the sturdiness and colour combination. Looks quite stylish and easy to carry.

Priyanka

Verified

Glasgow

Today

10/10

I had an old phone case (from another company), which was starting to fall apart and so I started looking for new cases with better design options. After a short look on the internet I got suggested CaseCompany and I really appreciated the custom design options. After ordering I was waiting longer than I am used to with shipments inside the EU and the tracking from the external distribution company was quite vague. Therefore I reached out to the customer support of CaseCompany. They were very understanding and offered a generous solution by sending the shipment again. One day later I suddenly got my package and the wait was absolutely worth it. It is to mention that the delay and confusion with the shipment was due to different factors, none of which is the fault of CaseCompany. So order received, very satisfied with it and will order again soon.

Michael

Verified

Golling an der Salzach

Yesterday

10/10

Cover molto bella, sembra un buon materiale e la stampa è di buona qualità.

Federica

Verified

Valgrana

Yesterday

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Artists

Designs

Themes

Models

Second glass

2,057 designs for your Samsung Galaxy A21s

Your own photo on your Samsung Galaxy A21s case

Choose your type

Samsung Galaxy A21s soft case

Samsung Galaxy A21s case with detachable lanyard

Spotted on social media

About our Samsung Galaxy A21s cases

Frequently asked questions about Samsung Galaxy A21s cases

Does a Samsung Galaxy A20s case fit the Samsung Galaxy A21s?

How do I know this case will fit exactly?

Can I charge my Samsung Galaxy A21s wirelessly with a case?

Is there a Samsung Galaxy A21s case with lanyard?

Can I put my own photo on Samsung Galaxy A21s cases?

Also discover

Already 500.000 CaseCompany fans

94% recommend us, will you soon too?

31.708 Reviews

100% satisfaction guarantee

500,000 satisfied customers, will you be one soon?