9 Best Sustainable Phone Cases (Eco-Friendly & Compostable)

Jul 26, 2026Lifestyle5 comments

Looking for a sustainable phone case? The best eco-friendly phone cases are made from compostable, recycled, or responsibly sourced materials instead of traditional petroleum-based plastics.

In this guide, we’ve rounded up our favorite sustainable phone case brands and explain what to look for before buying…

Disclosure: Some of the links below are affiliated; we may earn a small commission if you click through and make a purchase. We only feature brands that align with our values and contribute to a better world. Thank you for supporting these brands – and us! Cover Image: Pela

It is estimated that in 2023, around 1.34 billion smartphones were sold worldwide. A large part of these consumers also probably bought a phone case to protect their precious device from damage. It’s a great idea to purchase something to keep our electronics safe, but most phone cases on the market are made of plastic. It means that billions of phone cases will stay on the planet for hundreds of years, if not more. 

What’s worse, most of them are poorly made and don’t last long, which isn’t surprising given that phone cases can cost as little as a dollar. Poor-quality phone cases will not only become waste fairly quickly, but they are also less likely to protect your device as they should. 

For those reasons, we should all invest in a high-quality, sustainable phone case to make sure our phones stay intact and protected from everyday drops and bumps. If you are looking for a new one, we have selected seven brands that sell well-made, eco-friendly phone cases. 

What Makes a Phone Case Sustainable?

Sustainable phone cases are phone covers made from lower-impact materials like compostable bioplastics, recycled plastics, cork, bamboo, or plant fibers instead of conventional virgin plastic. Many eco-friendly phone case brands also use plastic-free packaging, carbon-neutral shipping, and recycling programs.

A sustainable phone case is always very sturdy, high-quality and made to last. It should also protect your device from drops and bumps because no phone case is eco-friendly if it does not prevent your phone from breaking and becoming e-waste. E-waste is very toxic when discarded inappropriately and causes many environmental issues, so we certainly do not need more of it. If the company that sells the phone cases is climate-neutral or a certified B Corporation, even better! 

Are Compostable Phone Cases Actually Better?

Compostable phone cases can be a more sustainable alternative to traditional plastic cases, but there are a few things to keep in mind. First, not all compostable cases break down in the same way. Many are designed to decompose in industrial composting facilities, where higher temperatures and controlled conditions help the materials break down efficiently. Depending on the materials used, some phone cases may also be suitable for home composting, though this process often takes much longer.

A quality compostable phone case should still be durable enough to protect your phone throughout its lifespan. The goal isn’t for the case to start breaking down during everyday use; it should remain sturdy until you’re ready to replace it. Many leading sustainable brands have found ways to balance protection with compostable materials, offering cases that can last for years with proper care.

It’s also worth remembering that “biodegradable” and “compostable” aren’t interchangeable terms. A biodegradable product may eventually break down, but it can take many years and doesn’t necessarily leave behind harmless materials. Compostable products, on the other hand, are designed to break down into natural elements under the right conditions. Whenever possible, look for brands that clearly explain how their phone cases should be disposed of and provide transparency about the materials they use.

What Eco-Friendly Materials Should You Look For in a Sustainable Phone Case?

Sustainable phone cases are made from a wide variety of natural, recycled, and responsibly sourced materials. While there isn’t one perfect option, choosing renewable or recycled materials helps reduce reliance on virgin plastics and keeps valuable resources in use for longer. Here are some of the best materials to look for:

Flax Fiber

Flax fiber is a renewable, plant-based material that’s lightweight, durable, and often compostable at the end of its life. Many sustainable brands combine flax with biodegradable biopolymers to create protective phone cases that are both functional and lower impact.

Cork

Harvested from the bark of cork oak trees without harming the tree itself, cork is a renewable material that’s naturally lightweight, water-resistant, and biodegradable. Cork phone cases also offer a unique look while reducing the need for conventional plastics.

Bamboo Fiber

Bamboo grows quickly and requires relatively few resources, making it an attractive renewable material. However, it’s worth noting that some phone cases use bamboo fiber while others use chemically processed bamboo viscose, so it’s always a good idea to look for brands that are transparent about the materials they use.

Wheat Straw

Wheat straw is an agricultural byproduct that would otherwise go to waste. By incorporating wheat straw into phone cases, brands can reduce the amount of virgin plastic needed while giving new life to an existing resource.

Recycled Ocean Plastic

Some brands collect plastic waste from coastlines and waterways before it reaches the ocean, transforming it into durable phone cases. While recycled plastic isn’t a perfect solution, it helps remove existing waste from the environment and reduces demand for new plastic production.

Recycled TPU

Thermoplastic polyurethane (TPU) is commonly used in phone cases because it’s flexible and shock absorbent. Choosing a case made with recycled TPU helps keep plastic in circulation and lowers the demand for virgin petroleum-based materials.

Other Recycled Materials

Innovative brands are continually finding new ways to repurpose waste into durable phone cases. Today, you can find cases made from recycled fishing nets, recycled plastic bottles, old CDs, upcycled skateboards, and even recycled aluminum or silicone components.

Whenever possible, look for brands that are transparent about where their materials come from and how their products are made. We also appreciate companies that use non-toxic adhesives, plastic-free packaging, and take-back or recycling programs to help extend the life of their products and reduce waste.

🏆 Best Overall: Pela

♻️ Best Recycled: Native Union

🎨 Most Style Options: CASETiFY

🛹 Most Unique: Victim

💰 Most Affordable: EcoBlvd

Our Top Picks for Eco-Friendly, Sustainable Phone Cases:

eco-friendly phone case with cute mushroom print from sustainable brand pela

1. Pela

Best for: Compostable everyday phone cases

Price: $75 (check for BOGOs)

Materials: Flax shive, plant-based biopolymer

Compostability: Home and industrial compostable (follow brand guidelines)

Packaging: Plastic-free, recyclable packaging

Why we like it:

  • One of the pioneers of compostable phone cases
  • Excellent color and design selection
  • MagSafe-compatible options available
  • Carbon-neutral shipping and recycling program

Drawbacks:

  • Slightly less rigid than traditional plastic cases
  • Premium price compared to conventional cases

a hand holding a sustainable leather iphone case from eco friendly brand native union

2. Native Union

Best for: Premium minimalist phone cases

Price range: $40-60

Materials: Recycled TPU, recycled polycarbonate, plant-based materials (select styles), leather

Compostability: No

Packaging: Plastic-free, recyclable packaging

Why we like it:

  • Sleek, high-end designs
  • Uses recycled materials across many collections
  • Excellent build quality
  • Long-lasting construction

Drawbacks:

  • More expensive than many competitors
  • Not compostable

3. CASETiFY

Best for: Trendy recycled phone cases

Price range: $50-74

Materials: Some recycled plastics

Compostability: No

Packaging: Mostly plastic-free packaging

Why we like it:

  • Gives old phone cases a second life
  • Huge selection of designs
  • Excellent drop protection
  • Re/CASETiFY recycling program

Drawbacks:

  • Many collections still use conventional plastics
  • Sustainability varies by product line

4. EcoBlvd

Best for: Affordable compostable phone cases

Price range: $30-55

Materials: Plant-based bioplastics, Recycled plastics

Compostability: Compostable

Packaging: Minimal recyclable packaging

Why we like it:

  • Budget-friendly
  • Wide variety of phone models
  • Lightweight
  • Variety of prints & designs

Drawbacks:

  • Smaller selection than larger brands
  • Limited premium features

A pink eco-friendly phone case by sustainable brand Wave with a pretty leaf shadow

5. Wave

Best for: Minimalist plant-based phone cases

Price range: $35-49

Materials: Wheat straw & biodegradable bioplastics

Compostability: No

Packaging: Plastic-free packaging

Why we like it:

  • Helps remove plastic from coastlines
  • Strong environmental mission
  • Durable construction
  • Supports ocean clean-up initiatives

Drawbacks:

  • Not compostable (but biodegradable)
  • More limited design choices

cute vegan mushroom printed eco friendly biodegradable phone case by kaeli leoni

6. Kaeli Leoni

Best for: Small business artistic phone cases

Price range: $30

Materials: Biodegradable bioplastic & bamboo fiber

Compostability: Compostable in 6 months

Packaging: Recycled and recyclable materials

Why we like it:

  • Handmade in small batches
  • Unique artwork
  • Supports an independent maker
  • Natural materials

Drawbacks:

  • Limited phone compatibility
  • Fewer protective features than other cases

plastic free compostable phone cases in multiple colors from granola gear

7. Granola Gear

Best for: Nature-inspired plastic-free phone cases

Price range: $33

Materials: Plant-based materials

Compostability: Compostable

Packaging: Plastic-free packaging

Why we like it:

  • Inspired by nature
  • Eco-conscious production
  • Lightweight and slim
  • Small business

Drawbacks:

  • Smaller product range
  • Limited availability for older phones

an eco-friendly cork phone case

8. Real Cork iPhone Case

Best for: Handpainted cork phone cases

Price range: $35

Materials: Natural cork

Why we like it:

  • Renewable cork exterior
  • Handmade by an independent seller
  • Unique, one-of-a-kind appearance
  • Great option for supporting a small business

Drawbacks:

  • Limited case options
  • Only one design

A striped eco-friendly phone case by Skate4Create made of old skateboards

9. Victim

Best for: Upcycled phone cases

Price range: $120

Materials: Reclaimed skateboard decks

Compostability: No

Packaging: Minimal packaging

Why we like it:

  • Every case is one of a kind
  • Gives broken skateboards a second life
  • Handmade craftsmanship
  • Beautiful natural wood grain

Drawbacks:

  • Premium pricing
  • Limited availability

Materials to Avoid in a Phone Case

Not every phone case marketed as “eco-friendly” is actually a more sustainable choice. While no material is perfect, we generally recommend avoiding products made primarily from virgin plastics whenever possible.

Virgin Plastic

Most conventional phone cases are made from virgin plastic derived from fossil fuels. These materials require new resources to produce and can remain in the environment for hundreds of years after they’re discarded. Choosing recycled or renewable alternatives helps reduce the demand for new plastic production.

Cheap TPU

Thermoplastic polyurethane (TPU) is commonly used because it’s flexible and shock absorbent, but lower-quality TPU cases often wear out quickly and end up being replaced more frequently. If you prefer a TPU case, look for brands that use recycled TPU and design their products to last.

PVC

Polyvinyl chloride (PVC), often referred to as vinyl, is one of the least environmentally friendly plastics. Its production can involve hazardous chemicals, and PVC is difficult to recycle. Whenever possible, we recommend choosing phone cases made from safer recycled or plant-based materials instead.

Virgin Silicone

Silicone is generally more durable than many plastics, but it’s still a synthetic material. While a high-quality silicone case can last for years, choosing one made with recycled materials (or opting for a renewable or compostable alternative when appropriate) can help reduce its environmental impact.


How Long Should a Phone Case Last?

A well-made phone case should protect your device for several years, not just a few months. While everyday wear is inevitable, quality materials and thoughtful construction can significantly extend the life of your case.

Instead of replacing your phone case every time a new color or design is released, consider using it until it no longer provides adequate protection. Keeping both your phone and its case in use for as long as possible is often one of the most sustainable choices you can make. After all, the longer your phone lasts, the fewer resources are needed to manufacture a replacement.

How to Dispose of an Old Phone Case

The most sustainable phone case is one that stays in use for as long as possible. Once it’s reached the end of its life, however, proper disposal matters.

Compost It (If Appropriate)

Some compostable phone cases can be placed in industrial composting facilities, while others may be suitable for home composting. Always follow the manufacturer’s disposal instructions, as composting requirements vary by material.

Recycle It

Traditional phone cases aren’t accepted through most curbside recycling programs, but some manufacturers offer mail-back recycling services for old cases made from plastic, silicone, or recycled materials.

Use Take-Back Programs

Many sustainable brands have take-back initiatives that recycle or responsibly dispose of old phone cases. If you’re purchasing a replacement, check whether the company accepts used products from customers.

Give It a Second Life

If your phone case is still in good condition, consider passing it along to someone with the same phone model, donating it, or keeping it as a backup. Reusing products before recycling or composting is almost always the more sustainable option.


What We Look For in Sustainable Phone Cases

Every phone case featured in this guide has been selected with both sustainability and everyday functionality in mind. Here are some of the qualities we value most:

  • Durable drop protection
  • Non-toxic materials whenever possible
  • Compostable or biodegradable options
  • Recycled or renewable materials
  • Plastic-free or minimal packaging
  • Transparent sourcing and manufacturing
  • Brand commitments to sustainability
  • Take-back, repair, or recycling programs
  • Warranty or replacement policies
  • MagSafe compatibility (where available)

Frequently Asked Questions

Are sustainable phone cases worth it?

We think so. A well-made sustainable phone case can protect your device just as effectively as a conventional case while reducing the use of virgin plastics and supporting brands that prioritize more responsible materials and manufacturing practices.

What is the most eco-friendly phone case?

There isn’t one perfect material, but some of the most sustainable phone cases are made from compostable plant-based materials, recycled plastics, flax fiber, cork, or agricultural byproducts like wheat straw. The best choice depends on your priorities, whether that’s compostability, durability, or recycled content.

Are compostable phone cases durable?

Yes. High-quality compostable phone cases are designed to last for years during everyday use. They only begin to break down under the specific conditions required for composting, not while they’re protecting your phone.

What phone case material is best for the environment?

Renewable materials like flax fiber, cork, and wheat straw are excellent options, while recycled plastics help keep existing materials out of landfills and reduce demand for virgin plastic. The most sustainable choice is often a durable phone case that you’ll use for as long as possible.

Can you recycle phone cases?

Sometimes. Most curbside recycling programs don’t accept phone cases, but many brands offer take-back or mail-in recycling programs. Always check with the manufacturer before throwing an old case away.

Are Pela cases really compostable?

Yes. Pela cases are made from a plant-based biopolymer blend and are designed to be compostable at the end of their life. Depending on your location and composting conditions, they may be suitable for industrial or home composting, so it’s best to follow the brand’s disposal guidelines.

Are biodegradable phone cases protective?

Yes. Many biodegradable phone cases offer excellent everyday protection, including shock absorption and drop resistance. As with any phone case, durability depends on the quality of the materials and the design rather than whether it’s biodegradable.

What are sustainable phone cases made of?

Sustainable phone cases can be made from a variety of renewable and recycled materials, including flax fiber, cork, bamboo fiber, wheat straw, recycled ocean plastic, recycled TPU, recycled fishing nets, and plant-based bioplastics. Some brands also incorporate recycled aluminum or silicone components to reduce the use of virgin materials.

~ related reading you may enjoy ~

Subscribe
Notify of
5 Comments
Oldest
Newest
mario
3 years ago

good

Ana
3 years ago

Cool!

Compostable Phone Cases
3 years ago

I like green iniciatives, and I’m in love with these new planet-friendly, plastic-free cases. Great blog!

alexia cruz
2 years ago

unfortunately only pela cases cover the phone i have (Xr) and they are a little too expensive for my current income right now (i usually only have around $20 extra a week which is for thrifting; clothing; or food)

Sampo Bergström
2 years ago

Great article! I would love to read also about what kind of impact B2C VS B2B has regarding brands still using plastics in the product packing.

Tolerate’s determinant work to save the earth’s resources has since the start in 2014, been a strong guiding principle for how we in the company have developed our products.
By using bulk packaging instead of traditional blister alternatives Tolerate has saved the environment the unnecessary production of over 200 tons of product packaging. Our bulk packages are made of PLA which is a more environmentally friendly plastic option