Introducing

Eco-Friendly Phone Cases

Sustainable & Stylish

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Biodegradable

Made from 100% compostable bioplastic and bamboo fibre mix.

Shock Proof

Drop-tested from 5 feet for serious shock absorption.

Local Production

We produce on demand and local to you in the UK, US, EU, Australia and South Korea.

Non-Toxic

Free from harmful chemicals like phtalates, BPA, and cadmium.

 
Introducing the Red and Pink Swirl Lines Eco-Friendly Phone Case: a speckled pink case with bold red squiggly lines, designed for compatibility with iPhone and Samsung Galaxy models. The camera lenses are visible, and it features a small black logo at the bottom. The phone case has a light, neutral-colored background that adds to its aesthetic appeal.

Rote und rosa Wirbel Linien Umweltfreundliche Handytasche

€32,95
 
The Black Swirl Lines Eco-Friendly Phone Case features a beige design made from sustainable materials, highlighting bold black swirls on the back. It accommodates your smartphone's camera lenses in the top left corner, all against a light cream backdrop.

Umweltfreundliche Handyhülle mit schwarzen Wirbellinien

€32,95
 
Introducing the Star Terracotta Checker Eco-Friendly Phone Case: a smartphone cover designed with a checkerboard pattern composed of alternating orange and cream squares, some of which are adorned with sun motifs. Crafted from sustainable materials, this environmentally conscious case ensures your camera lenses remain visible at the top left corner.

Umweltfreundliche Handyhülle mit Stern-Terrakotta-Muster

€32,95
 
The Star Pink Checker Eco-Friendly Phone Case showcases a pattern of pink, orange, and beige squares, each with a small flower in the center. Made from plant-based materials, it features a discreet logo at the bottom.

Umweltfreundliche Handyhülle mit Stern-Pink-Check

€32,95
 
The Sage Distorted Lines Eco-Friendly Phone Case boasts a pattern of beige and green wavy lines on a light background.

Umweltfreundliche Handyhülle „Distorted Lines“ in Salbeigrün

€32,95
 
The Red and Pink Stripes Eco-Friendly Phone Case features a bold-striped design with a black horseshoe accent, crafted from sustainable compostable materials. It accommodates camera lenses and flash at the top left for optimal functionality.

Umweltfreundliche Handyhülle mit roten und rosa Streifen

€32,95
 
Introducing the Summer Rainbow Eco-Friendly Phone Case, designed for your smartphone with wavy horizontal stripes transitioning in a gradient from yellow to purple. Its watercolor-like texture harmonizes beautifully with its zero-waste style, all set against a plain, light background.

Sommer Regenbogen Umweltfreundliche Handyhülle

€32,95
 
The Winter Rainbow Eco-Friendly Phone Case is a biodegradable case with horizontal watercolor stripes in green, blue, lavender, and pink. It adorns a triple-camera smartphone set against a plain beige background.

Winter Regenbogen Umweltfreundliche Handyhülle

€32,95
 
The Purple Marble Swirl Eco-Friendly Phone Case features a lavender and white abstract wave pattern, compatible with iPhone and Samsung Galaxy models, highlighted by a small logo at the bottom center. This eco-friendly case is crafted from vegan-friendly materials and elegantly frames a triple camera setup against a light cream background.

Lila Marmor Wirbel Umweltfreundliche Handytasche

€32,95
 
The Pink Marble Swirl Eco-Friendly Phone Case sports a wavy, abstract pattern in coral and white. This design, reminiscent of flowing lines and swirls, adds a dynamic and artistic touch to the smartphone's back cover.

Rosa Marmor Wirbel Umweltfreundliche Handytasche

€32,95
 
The Red Hearts Eco-Friendly Phone Case cradles a smartphone, featuring a design of small red hearts on a beige background. Made from zero-waste materials, it is compatible with iPhone and Samsung Galaxy phones, ensuring the camera lenses are visible at the top left corner.

Umweltfreundliche Handyhülle mit roten Herzen

€32,95
 
The Pink Distorted Lines Eco-Friendly Phone Case, featuring a pink and white wavy striped design, is displayed against a light beige background, highlighting its compostable material.

Umweltfreundliche Handyhülle mit verzerrten Linien in Rosa

€32,95
 
The Pink yellow organic shapes Eco-Friendly Phone Case features a playful abstract design in pink and yellow against a speckled, off-white background. Its biodegradable materials sport stylized bunny shapes, harmonizing with nature for an eco-friendly touch.

Rosa abstrakte Blumen Umweltfreundliche Handytasche

€32,95
 
The Terracotta Watercolour Checker Eco-Friendly Phone Case envelops a smartphone equipped with a camera, showcasing a simple geometric design in pink and orange checkered patterns. The case is designed for sustainability and includes a small brand logo near the bottom center.

Terrakotta Aquarell Checker Umweltfreundliche Handyhülle

€32,95
 
The Pink Watercolour Gingham Eco-Friendly Phone Case cradles a smartphone with a camera cluster in the top left corner. Crafted from compostable materials, this case features a beige and pink checkered design with a small logo at the bottom center. It is designed to complement both iPhone and Samsung Galaxy models against an off-white backdrop.

Umweltfreundliche Handyhülle mit Gingham-Muster in Rosa

€32,95
 
A smartphone with the Pink and Purple Watercolour Eco-Friendly Phone Case, adorned with a checkered pattern in beige, pink, and mustard yellow. The case is crafted from compostable materials and features a small black and white horseshoe logo at the bottom. The phone rests on a plain light background.

Umweltfreundliche Handyhülle mit Aquarellmotiv in Rosa und Lila

€32,95
 
Introducing the Pink and Green Checker Eco-Friendly Phone Case, featuring a vibrant pattern of green, peach, and beige squares with an eco-friendly design. The case highlights a visible camera module in the top left corner and a small logo centered at the bottom. Compatible with both iPhone and Samsung Galaxy devices, its aesthetic is complemented by an off-white background.

Umweltfreundliche Handyhülle mit rosa und grünem Karomuster

€32,95
 
A smartphone adorned with the Pink and Green Watercolour Eco-Friendly Phone Case, designed with a checkered pattern of pink, green, and beige squares. It rests elegantly on a simple, light-colored background, highlighting its stylish design and environmental consciousness.

Umweltfreundliche Handyhülle mit Aquarellmotiv in Rosa und Grün

€32,95
 
The Pink and Brown Watercolour Checker Eco-Friendly Phone Case, featuring a stylish checkered pattern in pink and brown hues, pairs perfectly with a smartphone sporting a three-camera setup. Its neutral off-white background enhances the compostable design, ideal for those who appreciate sustainable craftsmanship.

Umweltfreundliche Handyhülle mit Aquarell-Karomuster in Rosa und Braun

€32,95
 
The Peach Sorbet Eco-Friendly Phone Case features an abstract design in pastel shades of yellow, pink, and green. The marbled effect enhances its elegance, while the biodegradable materials emphasize sustainability. It is compatible with iPhone and Samsung Galaxy models.

Umweltfreundliche Handyhülle „Pfirsichsorbet“

€32,95
 
An eco-friendly phone case featuring an orange checkered pattern with hints of pink showcases the camera lenses and a small logo on the back, designed from compostable materials. The case is set against a light, neutral background.

Umweltfreundliche Handyhülle mit orangem Karomuster

€32,95
 
The Orange Blossom Eco-Friendly Phone Case showcases a dynamic design of oranges and green leaves set against a beige background, offering both a vibrant and sustainable fresh appearance.

Umweltfreundliche Handyhülle mit Orangenblüten-Motiv

€32,95
 
A smartphone with an Eco-Friendly, orange and purple watercolor-patterned case. There is a small, black, horseshoe-shaped logo at the bottom of this biodegradable phone case.

Umweltfreundliche Handyhülle in Rosa und Braun mit Gingham-Muster

€32,95
 
The Ocean Waves Eco-Friendly Phone Case, designed for both iPhone and Samsung Galaxy devices, showcases a wavy abstract pattern in blue and white. It is biodegradable and includes a discreet small green logo near the bottom, merging aesthetic appeal with eco-conscious design.

Ocean Waves Umweltfreundliche Handyhülle

€32,95

Let customers speak for us

from 1045 reviews

Brilliant item, really lovely design and been using it a few weeks now and the picture hasn't scratched or faded at all. Very happy, great quality

Rosie
Casulo

Beautiful item, very high quality materials with lovely vibrant colours on the print. Great value for money. The delivery was super quick and seller very communicative. Couldn’t be more pleased!

Ella Jones
Casulo

Super coque de téléphone, très jolie design et a l'air bien robuste !\nJe recommande cet article !

Lou
Casulo

Super happy with my purchase. It arrived within the estimated delivery period and fits the phone really well. Easy to apply to phone, but also easy to remove when needed. So pleased to have found this biodegradable option and I have already recommended this shop to others.

Heather
Casulo

Gorgeous item, great quality. Love it.

Tracy
Casulo

Super pretty and exactly as pictured. The design I chose is exactly what I'd been looking for: fun yet subtle. The case feels really sturdy. I highly recommend it, and I'll be back myself for more :)

irene susini
Casulo

I am happy for this great eco cover!!

Marina
Casulo

The watch strap is really cute and comfortable!

haamclean
Casulo

Very happy with my purchase! Lovely pattern and seems very well made. ??

Craig
Casulo

Second time purchasing it. I love it!

Carmen
Casulo

This cover is very wonderful!

Marina
Casulo

This is a repeat purchase as I love these phone cases. Seller was really helpful with a small concern. Would highly recommend.

Kate
Casulo

Amazing! Real nice and firm.

Rins
Casulo

Great product. Very pleased, good quality.

MySerendipitousDay
Casulo

beautiful case, very happy. Thank you!

Thabea
Casulo

Explore More Eco-Friendly Accessories

 
The Wonky Stars Vegan Leather Apple Watch Band set features two smartwatches with vegan leather straps, adorned with black star patterns. The watch faces have a simple clock design with orange hands on a black background, against a light gray backdrop, ideal for any collection.

Wonky Stars Veganes Lederarmband für die Apple Watch

€44,95

4 farben verfügbar
 
Two smartwatches feature Turtles Vegan Leather Apple Watch Bands with blue sea turtle designs on beige, displaying different times against a white background. This eco-friendly accessory adds oceanic charm to any outfit.

Schildkröten Veganes Leder Apple Watch Band

€44,95

4 farben verfügbar
 
Two Terrain Vegan Leather Apple Watch Bands featuring beige, eco-friendly materials with wavy abstract lines are displayed side by side. The watch displays present a minimalistic clock face on a light background for an elegant presentation.

Terrain Veganes Lederarmband für die Apple Watch

€44,95

4 farben verfügbar
 
The Swallows Vegan Leather Apple Watch Band features a cream bird-themed strap and minimalist clock face with orange and yellow hands. This eco-friendly accessory promises style and sustainability using vegan leather on a light background.

Schwalben Veganes Leder Apple Watch Band

€44,95

4 farben verfügbar
 
Two smartwatches feature the Star Pink Check Vegan Leather Apple Watch Bands, showcasing a patchwork design of pink, beige, and orange squares along with floral motifs. These bands are crafted from vegan leather to ensure style meets sustainability. The watch faces show the time as the bands lay flat to highlight their design.

Veganes Lederarmband für die Apple Watch mit Stern in Pink

€44,95

4 farben verfügbar
 
Displayed on a plain background are two smartwatches featuring the Brown Cow Vegan Leather Apple Watch Band, showcasing a rustic charm. The watch faces depict an analog clock with a minimalist design against a black backdrop, while the bands highlight a distinct brown and white cowhide pattern.

Braunes veganes Kuhlederarmband für Apple Watch

€44,95

4 farben verfügbar
 
Two smartwatches with silver cases and eco-friendly Brown Coral Vegan Leather straps, featuring a red and white coral design. The Apple Watch Band displays show a simple black clock face with minimalist hands and a number nine marker.

Braunes korallenfarbenes veganes Lederarmband für die Apple Watch

€44,95

4 farben verfügbar
 
Two elegant smartwatches with Brown and Blue Stripes Vegan Leather bands; one displays the time while the other lacks a display. Laid flat, they showcase their timeless elegance, compatible with Series 1 to 10.

Gelb-blaue Streifen Veganes Leder Apple Watch Band

€44,95

4 farben verfügbar
 
Two smartwatches with the Yellow Beige Stripes Vegan Leather Apple Watch Bands feature minimalistic black faces highlighted with orange accents and are framed in silver. They're displayed on a light background, arranged in varied orientations for a stylish appearance.

Veganes Lederarmband für Apple Watch mit gelb-beigen Streifen

€44,95

4 farben verfügbar
 
The Xo Xo Vegan Leather Apple Watch Band has a sustainable strap with "XO" patterns, eco-conscious crafting, and a minimalistic analog clock face. It's shown attached to the watch and separately on a light background.

Xo Xo Veganes Lederarmband für die Apple Watch

€44,95

4 farben verfügbar
 
Displayed are two smartwatches featuring black faces with white and yellow hands, accented by checkered pastel orange and cream tones. They are equipped with eco-friendly Pink Checker Vegan Leather Apple Watch Bands.

Veganes Lederarmband für die Apple Watch mit Aquarell-Karomuster 1

€44,95

4 farben verfügbar
 
Displayed on a white background, two smartwatches showcase Terracotta Gingham Vegan Leather Apple Watch Bands. Their faces feature minimalist analog clocks with black backgrounds, complemented by the elegant vegan leather straps.

Terrakotta Aquarell Gingham Vegan Leder Apple Watch Band

€44,95

4 farben verfügbar

Eco-Friendly Phone Cases FAQ's

Casulo cases are crafted from a 100% compostable blend of bioplastic and recycled bamboo fiber. Our materials are free of phthalates, BPA, cadmium, and other harmful substances, making them non-toxic and family-safe. Additionally, the inks used for designs are water-based and eco-friendly. Unlike traditional plastic or other so-called "eco-friendly" cases, our cases are made entirely from renewable resources, offering a truly sustainable alternative.

At Casulo, eco-friendliness isn’t just a buzzword—it’s a commitment. Here’s what makes our cases stand out:

  • Renewable Materials: Made from bamboo fiber and bioplastics, reducing reliance on petroleum-based plastics.
  • Biodegradability: Fully compostable in home or industrial composting systems, leaving no toxic residue.
  • Sustainable Manufacturing: Made to order and produced locally in the UK, US, EU, Australia, and South Korea to minimize waste and reduce carbon emissions.
  • Plastic-Free Packaging: Delivered in 100% recyclable, compostable paper envelopes.
    By using Casulo cases, you're helping to reduce landfill waste, lower greenhouse gas emissions, and support sustainable practices.

Yes! Casulo cases are 5-foot drop tested and feature a raised rim to protect your phone’s screen. They’re sleek yet durable, with a smooth, grippy texture that prevents accidental slips. Thousands of satisfied customers rate our cases 5 stars for their reliable protection and style.

Yes, our cases are wireless charging compatible. For faster charging, we recommend using a charging ring for added efficiency.

Our Lifetime Warranty ensures that your Casulo case lasts as long as you need it. If it cracks, warps, or wears out unexpectedly, we’ll replace it at no cost to you.