Samsung Galaxy S21 5G Phone Cases

The S21 5G was the point where Samsung's flagship line got sharper, leaner, and more confident — a phone that didn't need to shout. That same restrained confidence is a decent brief for a case, which is why Caselier's catalogue of 100+ designs works so well here. Browse gallery-style prints and classic art, clean minimalist and pattern styles, bold and edgy illustration, or upload your own photo for an AI-upscaled custom case. Available as a Snap Case, Tough Case, or Wallet Case.

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  • Cherry Swing phone case featuring a white cartoon kitten with a pink bow sitting on a cherry-suspended swing over a blush pink gingham background, phone case by Caselier — snap case, front view

    Cherry Swing

    225.00 kr

    Cherry Swing

    225.00 kr
  • Butterfly phone case with a soft white butterfly silhouette on a blush pink gradient background, Coquette collection phone case by Caselier — snap case, front view

    Butterfly

    225.00 kr

    Butterfly

    225.00 kr
  • Butterflies phone case with soft pink gradient and scattered white butterfly silhouettes in a coquette style, phone case by Caselier — snap case, front view

    Butterflies

    225.00 kr

    Butterflies

    225.00 kr
  • Bricks phone case in dusty pink and white hand-painted checkerboard pattern, phone case by Caselier — snap case, front view

    Bricks

    225.00 kr

    Bricks

    225.00 kr
  • Bows phone case with scattered pink satin ribbon bows on a soft blush background, coquette style, phone case by Caselier — snap case, front view

    Bows

    225.00 kr

    Bows

    225.00 kr
  • Bows on String phone case in raspberry pink with white ribbon bows tied along vertical stripes, phone case by Caselier — snap case, front view

    Bows on String

    225.00 kr

    Bows on String

    225.00 kr
  • Black Cherry phone case with an all-over pattern of black cherries and ribbon bows on a blush pink background, phone case by Caselier — snap case, front view

    Black Cherry

    225.00 kr

    Black Cherry

    225.00 kr
  • Black and white zebra stripe phone case with symmetrical radiating pattern, phone case by Caselier — snap case, front view

    Zebra

    225.00 kr

    Zebra

    225.00 kr
  • Tiger print phone case in orange with bold black stripes, full-bleed animal print design, phone case by Caselier — snap case, front view

    Tiger

    225.00 kr

    Tiger

    225.00 kr
  • Leopard print phone case in black spots on off-white background, primary product shot, phone case by Caselier — snap case, front view

    Leopard

    225.00 kr

    Leopard

    225.00 kr
  • Teal and white snakeskin print phone case with bold reptile scale pattern covering the full back, phone case by Caselier — snap case, front view

    Snake

    225.00 kr

    Snake

    225.00 kr
  • Giraffe print phone case in golden brown and cream mosaic pattern, phone case by Caselier — snap case, front view

    Giraffe

    225.00 kr

    Giraffe

    225.00 kr
  • Crocodile phone case in black and dark grey croc-scale pattern, phone case by Caselier — snap case, front view

    Crocodile

    225.00 kr

    Crocodile

    225.00 kr
  • Cow print phone case in deep brown and cream with large irregular spots covering the full back, phone case by Caselier — snap case, front view

    Cow

    225.00 kr

    Cow

    225.00 kr
  • Wavey abstract phone case in yellow and deep green fluid swirl pattern, phone case by Caselier — snap case, front view

    Wavey

    225.00 kr

    Wavey

    225.00 kr
  • Tectonic Plates phone case in cream, lime green, coral and dark brown diagonal color blocks with black dividing lines, phone case by Caselier — snap case, front view

    Tectonic Plates

    225.00 kr

    Tectonic Plates

    225.00 kr
  • Stars phone case in deep crimson and warm cream with oversized scattered star pattern, phone case by Caselier — snap case, front view

    Stars

    225.00 kr

    Stars

    225.00 kr
  • Black and white hypnotic concentric spiral phone case, phone case by Caselier — snap case, front view

    Spiral

    225.00 kr

    Spiral

    225.00 kr
  • Black phone case with bold white spiderweb graphic covering the full surface, phone case by Caselier — snap case, front view

    Spider Web

    225.00 kr

    Spider Web

    225.00 kr
  • Shifted Stripe phone case in deep black and dark charcoal vertical offset checkerboard pattern, phone case by Caselier — snap case, front view

    Shifted Stripe

    225.00 kr

    Shifted Stripe

    225.00 kr
  • Prism phone case in black with white and grey geometric racing stripes fanning outward from a central vertical line, phone case by Caselier — snap case, front view

    Prism

    225.00 kr

    Prism

    225.00 kr
  • Polka dot phone case in deep brown with soft pink spots in an even all-over grid pattern, phone case by Caselier — snap case, front view

    Polka Dot

    225.00 kr

    Polka Dot

    225.00 kr
  • Maze phone case in red and black with dense swirling maze-like line pattern covering the full case, phone case by Caselier — snap case, front view

    Maze

    225.00 kr

    Maze

    225.00 kr
  • Horizontal Stripes phone case in warm mauve and cream bold horizontal bands, phone case by Caselier — snap case, front view

    Horizontal Stripes

    225.00 kr

    Horizontal Stripes

    225.00 kr