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Rectangle iPhone Cases

Too many phone cases on market and you always can't discover the right one to pair with your style. Introducing our exquisite collection of cool square-shaped iPhone cases, where style meets protection. I promise these are the coolest iPhone cases you ever seen. 

Explore our curated selection of rectangle iPhone cases with diamond ring that not only offer ultra protection to shield your phone from everyday bumps and scratches but also elevate its aesthetic appeal. Choose from a range of stunning designs and patterns, meticulously crafted to reflect your unique personality.

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118 products
  • A luxury phone case designed for a Samsung Galaxy Ultra, featuring a pink and gold color scheme with a central butterfly embellished with rhinestones. The case has a structured, hard-shell design with gold-tone rivets and corner protectors, and the text 'LIMITED EDITION BUTTERFLY' printed near the bottom.
    Gilded Butterfly Trunk - Limited Edition
    CHF 42.00
    CHF 42.00
  • A rose gold phone case with a textured glitter finish, featuring a large circular MagSafe ring on the back and a matching metallic camera bumper, shown on a white background.
    Éclat Forme Mag
    From CHF 33.00
    From CHF 33.00 CHF 25.00
  • A luxury-style phone case with a light pink textured leather front pocket, a black border, gold-tone metal studs, and corner protectors, shown on a white phone against a clean white background.
    Confetti Wallet
    CHF 42.00
    CHF 42.00
  • A pink textured faux leather phone case with a snap-button flap and a built-in card pocket, featuring gold-tone metal corner protectors and a black border with gold studs, shown on a white background.
    Cuir Carry
    CHF 42.00
    CHF 42.00
  • Gold iPhone case with wood grain design and ring holder on a white background
    Lumi Poise
    CHF 38.00
    CHF 38.00
  • A protective phone case featuring a pink and lavender floral print, a central circular crystal-embellished grip ring, and a black border with gold-tone metal studs and corner protectors.
    Atelier Bloom Trunk
    CHF 38.00
    CHF 38.00
  • An orange quilted phone case with a black and gold frame, featuring a circular magnetic ring on the back.
    Maison Quilted Mag
    CHF 42.00
    CHF 42.00
  • glitter black square phone case
    Prism Forme MagSafe
    CHF 33.00
    CHF 33.00 CHF 25.00
  • A protective phone case with a translucent pink bumper frame and a back panel featuring a pink and purple gradient MagSafe ring, shown on a white background.
    Aurora Shield
    CHF 38.00
    CHF 38.00 CHF 25.00
  • A luxury-style phone case with a black border, gold-tone studs and corner protectors, and a central chevron pattern featuring black, white, and blue-gray marble textures. A circular gold ring with a central 'W' logo is positioned on the back.
    Dolomite Vein
    CHF 38.00
    CHF 38.00
  • A red textured phone case designed to look like a luxury trunk, featuring a black border, gold-tone studs, corner protectors, and a central gold clasp, shown on a white smartphone.
    Rouge Plaid Soft
    CHF 38.00
    CHF 38.00
  • A luxury-style black phone case designed for a multi-camera smartphone, featuring a quilted leather texture, gold-tone metal studs, corner protectors, and a central padlock clasp, shown on a plain white background.
    Noir Plaid Soft
    CHF 38.00
    CHF 38.00
  • Square-trunk Phone case with pink back and gold accents on a white background
    The Trunkette
    CHF 38.00
    CHF 38.00
  • A protective phone case featuring a black and gold leopard print lower section, a black and gold zebra stripe pattern upper section, and a circular rhinestone-embellished gold center ring, all framed by a black border with gold studs and corner protectors.
    Aurum Leopard
    CHF 38.00
    CHF 38.00
  • A protective phone case with a colorful bohemian mandala patchwork design, featuring a central circular grip ring and a black border with gold-tone metal studs and corner protectors.
    Mystique Halo
    CHF 38.00
    CHF 38.00
  • square transparent iPhone 18 Pro Case
    Verre Forme Mag
    CHF 30.00
    CHF 30.00
  • A protective phone case designed for a Samsung Galaxy Ultra, featuring a black studded border, a light mint green textured background, and a central rose gold glitter butterfly accent.
    Opaline Papillon
    CHF 42.00
    CHF 42.00
  • Orange quilted phone case with gold accents on a white background
    Maison Dash Trunk
    CHF 38.00
    CHF 38.00
  • An orange leather phone case featuring a teddy bear design and embossed monogram motifs, framed by a black border with gold-tone studs and corner protectors.
    Bébé Charm Trunk
    CHF 38.00
    CHF 38.00
  • shockproof iPhone case
    Maison Carry Crossbody
    CHF 42.00
    CHF 42.00
  • croc square iphone case
    Croco Élégance
    CHF 33.00
    CHF 33.00
  • iPhone wallet case with strap
    Milano Soft Wallet
    CHF 42.00
    CHF 42.00
  • A luxury-style phone case featuring a white quilted leather-texture back, a black border, and gold-tone metal studs, corner protectors, and a central padlock clasp, shown on a white background.
    Maison Lambskin Quilt
    CHF 38.00
    CHF 38.00
  • A luxury-style smartphone case with a black border, gold corner protectors and hinges, and a central round mirror set in a rhinestone-embellished gold and pink grid pattern. The case is shown on a white phone against a clean white background.
    Éclat Mirror Hold
    CHF 38.00
    CHF 38.00
  • Phone case with glittery design and mirror ring holder on a white background
    Lumière Halo Mag
    CHF 38.00
    CHF 38.00
  • A protective phone case with a black textured background, gold floral patterns, and gold corner accents, shown on a white phone against a plain white background.
    Aurum Floral Line
    CHF 38.00
    CHF 38.00
  • A protective phone case featuring a green and teal marbled pattern, framed by a black border with gold-tone rivets and corner protectors, and a central circular ring stand embellished with small clear stones.
    Emerald Veil
    CHF 38.00
    CHF 38.00
  • A luxury-style phone case featuring a beige woven leather texture, a central circular ring stand embellished with rhinestones, and a black border with gold-tone studs and corner protectors.
    Ivory Tweed
    CHF 38.00
    CHF 38.00
  • quilted iPhone trunk case with finger ring
    Milano Grace
    CHF 38.00
    CHF 38.00
  • Zipper wallet iPhone case
    Élise Zip Carry
    CHF 42.00
    CHF 42.00
  • An orange embossed leather phone case with a rose pattern, gold-tone corner protectors, and a black studded border. It features a circular MagSafe-compatible ring on the back and a silver camera cutout at the top.
    Rose Atelier Mag
    CHF 42.00
    CHF 42.00
  • houndstooth trunk phone case
    Monochrome Hound
    CHF 38.00
    CHF 38.00
  • A protective phone case with a black and white vertical stripe pattern, gold-tone rivets, corner bumpers, and a central graphic of dripping pink lips holding a gold toothpick with the word 'FASHION' written inside.
    Rouge Tempt
    CHF 38.00
    CHF 38.00
  • iPhone 17 Pro case with tortoiseshell pattern on a white background
    The Vantore
    CHF 33.00
    CHF 33.00
  • A protective phone case with a bold, glamorous 'Queen' theme. The design features a central graphic of pink lips under a gold crown, surrounded by rhinestones, with 'Queen' written in gold script.
    Royal Pout
    CHF 38.00
    CHF 38.00
  • heart-shaped square-trunk iPhone case
    Velour Heart
    CHF 38.00
    CHF 38.00
  • gold and black iPhone case
    Aurum Prism
    CHF 38.00
    CHF 38.00 CHF 0.00
  • A luxury-style phone case designed to look like a vintage trunk, featuring a beige wood-grain textured center, a black border, gold-tone rivets, corner protectors, and a central gold clasp, shown on a white background.
    Éclat Locké
    CHF 38.00
    CHF 38.00
  • A protective phone case with a geometric mosaic pattern featuring lavender glitter, light purple marble, and pink marble triangles outlined in rose gold. The case has a black border with gold-tone rivets, corner protectors, and hinges, and a central circular crystal-embellished ring stand.
    Blush Marble Glow
    CHF 38.00
    CHF 38.00
  • white opal shell square iphone case with magsafe on a white background
    The Opaluxe
    CHF 38.00
    CHF 38.00 CHF 25.00
  • A protective phone case with a black and lavender purple color scheme, featuring a rhinestone-embellished circular arrow design with butterfly accents and gold-tone hardware.
    Lumière Éclat
    CHF 38.00
    CHF 38.00
  • A protective phone case designed for a iPhone 18 Pro Max, featuring a black border with gold-tone rivets and corner protectors, a silver rhinestone-embellished center, and a gold-tone ring stand on the back.
    Crystal Poise
    CHF 38.00
    CHF 38.00
  • A gold glitter phone case with a black bumper frame adorned with clear rhinestones, shown on a white background.
    Luminous Essence
    CHF 33.00
    CHF 33.00 CHF 25.00
  • A gold glitter phone case with a black border, gold corner protectors, and a central gold clasp, shown on a white smartphone against a white background.
    Pure Éclat
    CHF 38.00
    CHF 38.00
  • Mandala_square_trunk_iPhone_case
    Mandala Halo
    CHF 38.00
    CHF 38.00
  • A protective phone case with a black background and an intricate, colorful mandala pattern. The design features a large central blue and gold medallion surrounded by red, purple, and yellow floral motifs.
    Sacred Aura
    CHF 38.00
    CHF 38.00
  • opal shell trunk iphone case
    Opaline Mirror Papillon
    CHF 42.00
    CHF 42.00
  • Floral square-trunk iPhone case
    Blush Blossom
    CHF 38.00
    CHF 38.00

Let customers speak for us

from 406 reviews
So Glam in Person

The gold glitter is gorgeous and really catches the light. I love the trunk-style details—it makes the case feel fun, bold, and surprisingly luxe.

Becki M.
Pure Éclat
Sparkly but Still Classy

Love the shimmer and rhinestone details. It catches the light beautifully and makes my phone look so much more dressed up without being too over-the-top.

Becki M.
Luminous Essence
Beautiful phone case

So happy with my modcase for my iphone 17. Not only is it so pretty and stylish I know my phone is protected. Its very well made and not thin and flimsy like cases Ive had in the past. So happy with it that I want another one. The only down side is its really hard to choose one because theres so many nice ones

Laureta Timmins
Noir Papillon Dream
Looks Like a Mini Luxury Trunk

The blue shimmer and gold details are gorgeous together. It feels bold, glamorous, and much more expensive than I expected.

Jennifer M.
Éclat Locké
A bejeweled trunk for your phone

This cell phone case is so nice. I love the vibrant colors. It feels sturdy. I love the band around the edge. It looks like a little trunk for your cell phone. I love the square style as well. I would buy another style to switch it up.

Colleen O
Mandala Halo
So pretty

Love my new square case❤️❤️❤️❤️❤️

Carole T.
The Aurora Orbit

Just as advertised! The strap is stretching out nicely and everything is of good quality.

Samual
Stick-On Nylon Phone Strap
Fantastic

I thought they looked interesting, statement making, to see them was amazing. They are very well made and so fun to use. I bought two, one was very springy and one was very flashy and I really want to buy another one. It’s like having a stylish handbag or jewelry. So fun!

Catherine
Opal Bloom
Great

This is my second one it stops your phone from breaking. It is so sturdy. I must drop my phone 15 to 20 times and I never have an issue if it was a different case they would be an issue. It’s made very strong.

Donna Sousa
Crystal Poise
Love this phone case

I got a new phone and needed a new case, trying several different ones, but never really liking any of them, really struggling to get the cards I need to carry to fit properly. In my search I eventually found the exact same style of case that I had originally been using for my previous phone (that I was really happy with), on this site, so I planned to just get that one again, until I spotted this model. Way better design whereby I can easily store all the different cards i need, and because it zips shut, there's absolutely no risk of it accidentally popping open and the cards falling out. Plus you have the added feature of being able to use the included strap to simply pop it over your shoulder, or around your neck, freeing up your hands completely. I really hate trying to shove my phone into different pockets, plus doing that makes the phone less accessible, so I really love this feature. I didn't bother to include a photos with this review because it genuinely does come exactly as shown. Really love this great value case.

R W-S
Maison Carry Crossbody