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Coolblue's Choice

Sustainable phone cases

Sustainable phone cases

  • 153 phone cases

Do you want to protect your smartphone as well as the planet? Choose a durable phone case. These phone cases are made from recycled leather or biodegradable material. A back cover prevents damage to the back and sides while you can protect the entire device with a book case. The covers fit seamlessly on your phone if you choose a case that is made for your smartphone.

BlueBuilt Protective Back Cover with MagSafe iPhone 17 Pro Transparent Sustainable phone case
BlueBuilt Protective Back Cover with MagSafe iPhone 17 Pro Transparent
Second Chance with signs of wear | Color transparent | MagSafe magnet | Fall protection
Purchase price € 24,99 € 15,-
including VAT, free delivery
In stock
More Second Chance varieties available
BlueBuilt Protective Back Cover with MagSafe iPhone 16 Transparent Sustainable phone case
Coolblue's Choice
BlueBuilt Protective Back Cover with MagSafe iPhone 16 Transparent
Second chance like new | Size average | Color transparent | MagSafe magnet
Purchase price € 27,99 € 15,-
including VAT, free delivery
In stock
More Second Chance varieties available
Ordered before 23:59, delivered tomorrow for free
Ordered before 23:59, delivered tomorrow for free
BlueBuilt Protective Back Cover with Magnet Samsung Galaxy S25 Ultra Transparent Sustainable phone case
Coolblue's Choice
BlueBuilt Protective Back Cover with Magnet Samsung Galaxy S25 Ultra Transparent
Second Chance with visible damage | Size average | Color transparent | MagSafe magnet
Purchase price € 27,99 € 17,-
including VAT, free delivery
In stock
BlueBuilt Protective Back Cover Samsung Galaxy S25 Transparent Sustainable phone case
Coolblue's Choice
BlueBuilt Protective Back Cover Samsung Galaxy S25 Transparent
Second Chance with signs of wear | Size average | Color transparent | None MagSafe magnet
Purchase price € 22,99 € 14,-
including VAT, free delivery
In stock
BlueBuilt Protective Back Cover iPhone 16 Transparent Sustainable phone case
Coolblue's Choice
BlueBuilt Protective Back Cover iPhone 16 Transparent
Second chance like new | Size average | Color transparent | None MagSafe magnet
Purchase price € 23,99 € 15,-
including VAT, free delivery
In stock
More Second Chance varieties available
Ordered before 23:59, delivered tomorrow for free
BlueBuilt Protective Back Cover with MagSafe iPhone 17 Pro Max Transparent Sustainable phone case
BlueBuilt Protective Back Cover with MagSafe iPhone 17 Pro Max Transparent
Second Chance with signs of wear | Color transparent | MagSafe magnet | Fall protection
Purchase price € 24,99 € 13,-
including VAT, free delivery
In stock
More Second Chance varieties available
Free exchange
BlueBuilt Protective Back Cover with MagSafe iPhone 15 Transparent Sustainable phone case
Coolblue's Choice
BlueBuilt Protective Back Cover with MagSafe iPhone 15 Transparent
Second Chance with signs of wear | Size average | Color transparent | MagSafe magnet
Purchase price € 23,99 € 15,-
including VAT, free delivery
In stock
BlueBuilt Protective Back Cover iPhone 17 Pro Transparent Sustainable phone case
BlueBuilt Protective Back Cover iPhone 17 Pro Transparent
Second chance like new | Color transparent | None MagSafe magnet | Fall protection
Purchase price € 19,99 € 12,-
including VAT, free delivery
In stock
More Second Chance varieties available
Ordered before 23:59, delivered tomorrow for free
BlueBuilt Protective Back Cover Samsung Galaxy S25 Ultra Transparent Sustainable phone case
Coolblue's Choice
BlueBuilt Protective Back Cover Samsung Galaxy S25 Ultra Transparent
Second Chance with signs of wear | Size average | Color transparent | None MagSafe magnet
Purchase price € 22,99 € 16,-
including VAT, free delivery
In stock
More Second Chance varieties available
Ordered before 23:59, delivered tomorrow for free
BlueBuilt Protective Back Cover iPhone 17 Pro Max Transparent Sustainable phone case
BlueBuilt Protective Back Cover iPhone 17 Pro Max Transparent
Second chance like new | Color transparent | None MagSafe magnet | Fall protection
Purchase price € 19,99 € 10,-
including VAT, free delivery
In stock
More Second Chance varieties available
BlueBuilt Protective Back Cover iPhone 15 Transparent Sustainable phone case
Coolblue's Choice
BlueBuilt Protective Back Cover iPhone 15 Transparent
Second chance like new | Size average | Color transparent | None MagSafe magnet
Purchase price € 23,99 € 15,-
including VAT, free delivery
In stock
More Second Chance varieties available
BlueBuilt Protective Back Cover with MagSafe iPhone 16 Pro Max Transparent Sustainable phone case
Coolblue's Choice
BlueBuilt Protective Back Cover with MagSafe iPhone 16 Pro Max Transparent
Second Chance with signs of wear | Size average | Color transparent | MagSafe magnet
Purchase price € 27,99 € 16,-
including VAT, free delivery
In stock
More Second Chance varieties available
BlueBuilt Protective Back Cover with MagSafe iPhone 16 Pro Transparent Sustainable phone case
Coolblue's Choice
BlueBuilt Protective Back Cover with MagSafe iPhone 16 Pro Transparent
Second Chance with signs of wear | Size average | Color transparent | MagSafe magnet
Purchase price € 27,99 € 17,-
including VAT, free delivery
In stock
More Second Chance varieties available
Ordered before 23:59, delivered tomorrow for free
Fairphone 6 Protective Back Cover Green Sustainable phone case
Fairphone 6 Protective Back Cover Green
Second chance like new | Size average | Color green | None MagSafe magnet
Purchase price € 29,95 € 18,-
including VAT, free delivery
In stock
Ordered before 23:59, delivered tomorrow for free
BlueBuilt Protective Back Cover with MagSafe iPhone 16 Plus Transparent Sustainable phone case
Coolblue's Choice
BlueBuilt Protective Back Cover with MagSafe iPhone 16 Plus Transparent
Second Chance with signs of wear | Size average | Color transparent | MagSafe magnet
Purchase price € 27,99 € 17,-
including VAT, free delivery
In stock
More Second Chance varieties available
BlueBuilt Samsung Galaxy S25 Ultra Back Cover Black Sustainable phone case
Coolblue's Choice
BlueBuilt Samsung Galaxy S25 Ultra Back Cover Black
Second chance like new | Size average | Color black | None MagSafe magnet
Purchase price € 17,99 € 13,-
including VAT, free delivery
In stock
More Second Chance varieties available
BlueBuilt Back Cover iPhone 17 Pro Max Transparent Sustainable phone case
BlueBuilt Back Cover iPhone 17 Pro Max Transparent
Second Chance with signs of wear | Color transparent | None MagSafe magnet | None fall protection
Purchase price € 22,99 € 16,-
including VAT, free delivery
In stock
More Second Chance varieties available
Ordered before 23:59, delivered tomorrow for free
BlueBuilt Samsung Galaxy S25 Back Cover Black Sustainable phone case
Coolblue's Choice
BlueBuilt Samsung Galaxy S25 Back Cover Black
Second chance like new | Size average | Color black | None MagSafe magnet
Purchase price € 17,99 € 11,-
including VAT, free delivery
In stock
More Second Chance varieties available
Fairphone 6 Protective Back Cover Black Sustainable phone case
Fairphone 6 Protective Back Cover Black
Second Chance with signs of wear | Size average | Color black | None MagSafe magnet
Purchase price € 29,90 € 18,-
including VAT, free delivery
In stock
BlueBuilt Protective Back Cover iPhone 16 Pro Max Transparent Sustainable phone case
Coolblue's Choice
BlueBuilt Protective Back Cover iPhone 16 Pro Max Transparent
Second chance like new | Size average | Color transparent | None MagSafe magnet
Purchase price € 23,99 € 15,-
including VAT, free delivery
In stock
More Second Chance varieties available
Ordered before 23:59, delivered tomorrow for free
BlueBuilt Apple iPhone 16 Back Cover Transparent Sustainable phone case
Coolblue's Choice
BlueBuilt Apple iPhone 16 Back Cover Transparent
Second chance like new | Size average | Color transparent | None MagSafe magnet
Purchase price € 22,99 € 16,-
including VAT, free delivery
In stock
More Second Chance varieties available
Ordered before 23:59, delivered tomorrow for free
Samsung Galaxy S25 Kindsuit Back Cover Black Sustainable phone case
Coolblue's Choice
Samsung Galaxy S25 Kindsuit Back Cover Black
Second chance like new | Size small | Color black | None MagSafe magnet
Purchase price € 48,90 € 30,-
including VAT, free delivery
In stock
More Second Chance varieties available
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