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.

Skip to results list
173 items
Sort Best selling

Filter

Sort Best selling
  • Sky-blue phone case featuring a cute cartoon sea turtle with a brown shell and spotted cream flippers, phone case by Caselier

    Turtle

    225.00 kr

    Turtle

    225.00 kr
  • Pink phone case featuring a shy kawaii panda with blushing cheeks, a pink sakura flower, and a paw raised to its mouth, Emoji Mix collection phone case by Caselier — snap case, front view

    Pandi

    225.00 kr

    Pandi

    225.00 kr
  • Bright blue phone case featuring a cartoon orange and white clownfish illustration centred on the back, phone case by Caselier

    Nemo

    225.00 kr

    Nemo

    225.00 kr
  • Moments Before Disaster phone case featuring a large flushed emoji face with wide eyes and rosy cheeks on a matte black background, phone case by Caselier — snap case, front view

    Moments Before Disaster

    225.00 kr

    Moments Before Disaster

    225.00 kr
  • Wet Waves phone case with an all-over Japanese-style wave pattern in cobalt and sky blue on white, by Caselier — snap case, front view

    Wet Waves

    225.00 kr

    Wet Waves

    225.00 kr
  • Mauve phone case with a kawaii illustration of a mama koala and baby joey clinging to a green eucalyptus branch, phone case by Caselier — snap case, front view

    Koalalala

    225.00 kr

    Koalalala

    225.00 kr
  • Whirlgoose phone case featuring a cartoon white goose riding a swirling tornado on a powder-blue background, phone case by Caselier — snap case, front view

    Whirlgoose

    225.00 kr

    Whirlgoose

    225.00 kr
  • Black phone case with a cyan neon-glow grimacing emoji face centred on the back, phone case by Caselier — snap case, front view

    Neon

    225.00 kr

    Neon

    225.00 kr
  • Royal blue phone case with a cartoon mother goose and two goslings walking in a line, emoji-style illustration with white birds and orange beaks and feet, phone case by Caselier — snap case, front view

    DuckDuckDuck

    225.00 kr

    DuckDuckDuck

    225.00 kr
  • Gobi Desert phone case in warm amber with a minimalist green cactus and golden sun illustration, phone case by Caselier — snap case, front view

    Gobi Desert

    225.00 kr

    Gobi Desert

    225.00 kr
  • Warm brown phone case featuring a cartoon bear happily eating a pile of red strawberries, from the Emoji Mix collection, phone case by Caselier — snap case, front view

    Bear

    225.00 kr

    Bear

    225.00 kr
  • Starsigns phone case showing the Scorpio constellation as a glowing white star map inside a blue orb on a cobalt blue case, phone case by Caselier — snap case, front view

    Starsigns

    225.00 kr

    Starsigns

    225.00 kr
  • Teddybears phone case in warm cream with illustrated beige and ivory teddy bears scattered over a gingham grid pattern, some bears wearing soft pink bows — snap case, front view

    Teddybears

    225.00 kr

    Teddybears

    225.00 kr
  • Dark charcoal phone case featuring a pink kawaii kitten holding a knife with 'Pretty Unhinged' text in pink bubble font on a speckled background, phone case by Caselier — snap case, front view

    The Dark Side of Coquette

    225.00 kr

    The Dark Side of Coquette

    225.00 kr
  • Strawberry Bows phone case in blush pink with an all-over pattern of line-drawn ribbon bows and hanging strawberries, phone case by Caselier — snap case, front view

    Strawberry Bows

    225.00 kr

    Strawberry Bows

    225.00 kr
  • Sweetness Overload phone case in dusty pink with soft pink bows, cherries, heart lollipops and frilled strawberry heart illustrations — snap case, front view

    Sweetness Overload

    225.00 kr

    Sweetness Overload

    225.00 kr
  • Lovely Grid phone case in soft pink gingham with scattered white hearts, phone case by Caselier — snap case, front view

    Lovely Grid

    225.00 kr

    Lovely Grid

    225.00 kr
  • Pink Grid phone case featuring a soft blush pink gingham check pattern with hand-painted brushstroke edges on a white background, by Caselier — snap case, front view

    Pink Grid

    225.00 kr

    Pink Grid

    225.00 kr
  • White phone case featuring a repeat pattern of illustrated fawns with pink bows and roses in a soft coquette style, phone case by Caselier — snap case, front view

    Deer

    225.00 kr

    Deer

    225.00 kr
  • Blush pink phone case featuring a winged white cupid bunny with a burgundy bow and arrow surrounded by dark red hearts, phone case by Caselier — snap case, front view

    Cupid

    225.00 kr

    Cupid

    225.00 kr
  • Ted the Teddy phone case in blush pink with cream teddy bears, ribbon bows, love letter envelopes and paw prints in a coquette repeat pattern, by Caselier — snap case, front view

    Ted the Teddy

    225.00 kr

    Ted the Teddy

    225.00 kr
  • Black Cat coquette phone case in dusty mauve with black cat silhouettes in pink bows, heart gift boxes and paw prints — snap case, front view

    Black Cat

    225.00 kr

    Black Cat

    225.00 kr
  • Soft pink phone case featuring two glossy red cherries tied with a pink ribbon bow and green leaf illustration in a coquette style, phone case by Caselier — snap case, front view

    Cherry

    225.00 kr

    Cherry

    225.00 kr
  • Cherry Bow phone case with glossy red cherries and delicate line-drawn bows scattered across a cream background, coquette style, phone case by Caselier — snap case, front view

    Cherry Bow

    225.00 kr

    Cherry Bow

    225.00 kr