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Fall protection
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MagSafe magnet
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Sustainable phone cases

Sustainable phone cases

  • 361 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 16 Transparent sustainable phone case
Coolblue's Choice
5-year warranty
BlueBuilt Protective Back Cover with MagSafe iPhone 16 Transparent
Our choice for a back cover with MagSafe for your iPhone 16 | Back cover | Apple iPhone 16 | Fall protection
39,99
Delivered tomorrow
BlueBuilt Protective Back Cover iPhone 16 Transparent sustainable phone case
Coolblue's Choice
5-year warranty
BlueBuilt Protective Back Cover iPhone 16 Transparent
Our choice for a back cover with fall protection for your iPhone 16 | Back cover | Apple iPhone 16 | Fall protection
34,99
Delivered tomorrow
Affordable Second Chance from 24,-
Ordered before 23:59, delivered tomorrow for free
Ordered before 23:59, delivered tomorrow for free
BlueBuilt Protective Back Cover with MagSafe iPhone 17 Pro Transparent sustainable phone case
BlueBuilt Protective Back Cover with MagSafe iPhone 17 Pro Transparent
Back cover | Apple iPhone 17 Pro | Fall protection
36,99
Delivered tomorrow
Affordable Second Chance from 24,-
BlueBuilt Protective Back Cover iPhone 15 Transparent sustainable phone case
Coolblue's Choice
5-year warranty
BlueBuilt Protective Back Cover iPhone 15 Transparent
Our choice for a back cover with fall protection for the Apple iPhone 15 | Back cover | Apple iPhone 15 | Fall protection
36,99
Delivered tomorrow
Affordable Second Chance from 25,-
BlueBuilt Protective Back Cover iPhone 16e Transparent sustainable phone case
Coolblue's Choice
BlueBuilt Protective Back Cover iPhone 16e Transparent
Our choice for a back cover with fall protection for your iPhone 16e | Back cover | Apple iPhone 16E, Apple iPhone 16e | Fall protection
34,99
Delivered tomorrow
Ordered before 23:59, delivered tomorrow for free
BlueBuilt Protective Back Cover with MagSafe iPhone 15 Transparent sustainable phone case
Coolblue's Choice
5-year warranty
BlueBuilt Protective Back Cover with MagSafe iPhone 15 Transparent
Our choice for a back cover with MagSafe for the Apple iPhone 15 | Back cover | Apple iPhone 15 | Fall protection
41,99
Delivered tomorrow
Affordable Second Chance from 27,-
Free exchange
BlueBuilt Protective Back Cover iPhone 17 Pro Transparent sustainable phone case
BlueBuilt Protective Back Cover iPhone 17 Pro Transparent
Back cover | Apple iPhone 17 Pro | Fall protection
31,99
Delivered tomorrow
Affordable Second Chance from 19,-
BlueBuilt Protective Back Cover Samsung Galaxy S25 Transparent sustainable phone case
Coolblue's Choice
5-year warranty
BlueBuilt Protective Back Cover Samsung Galaxy S25 Transparent
Our choice for a back cover with fall protection for your Samsung Galaxy S25 | Back cover | Samsung Galaxy S25 | Fall protection
28,99
Delivered tomorrow
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
Back cover | Apple iPhone 17 Pro Max | Fall protection
36,99
Delivered tomorrow
Affordable Second Chance from 24,-
Ordered before 23:59, delivered tomorrow for free
BlueBuilt Protective Back Cover with MagSafe iPhone 17 Transparent sustainable phone case
BlueBuilt Protective Back Cover with MagSafe iPhone 17 Transparent
Back cover | Apple iPhone 17 | Fall protection
36,99
Delivered tomorrow
BlueBuilt Protective Back Cover iPhone 17 Transparent sustainable phone case
BlueBuilt Protective Back Cover iPhone 17 Transparent
Back cover | Apple iPhone 17 | Fall protection
31,99
Delivered tomorrow
BlueBuilt iPhone 16e Back Cover Transparent sustainable phone case
Coolblue's Choice
BlueBuilt iPhone 16e Back Cover Transparent
0 reviews
Our choice for a standard back cover for your iPhone 16e | Back cover | Apple iPhone 16E, Apple iPhone 16e | None fall protection
29,99
Delivered tomorrow
BlueBuilt Protective Back Cover iPhone 17 Pro Max Transparent sustainable phone case
BlueBuilt Protective Back Cover iPhone 17 Pro Max Transparent
Back cover | Apple iPhone 17 Pro Max | Fall protection
31,99
Delivered tomorrow
Affordable Second Chance from 19,-
Ordered before 23:59, delivered tomorrow for free
BlueBuilt Samsung Galaxy A56 Book Case Black sustainable phone case
5-year warranty
BlueBuilt Samsung Galaxy A56 Book Case Black
Book case | Samsung Galaxy A56 | None fall protection
33,99
Delivered tomorrow
Affordable Second Chance from 19,-
Ordered before 23:59, delivered tomorrow for free
BlueBuilt Protective Back Cover iPhone 17 Transparent + BlueBuilt iPhone 17 Screen Protector Glass sustainable phone case
bundle discount
BlueBuilt Protective Back Cover iPhone 17 Transparent + BlueBuilt iPhone 17 Screen Protector Glass
0 reviews
Back cover | Apple iPhone 17 | Fall protection
66,98 62,-
Delivered tomorrow
BlueBuilt Protective Back Cover with MagSafe iPhone 17 Transparent + BlueBuilt iPhone 17 Screen Protector Glass sustainable phone case
bundle discount
BlueBuilt Protective Back Cover with MagSafe iPhone 17 Transparent + BlueBuilt iPhone 17 Screen Protector Glass
0 reviews
Back cover | Apple iPhone 17 | Fall protection
71,98 67,-
Delivered tomorrow
BlueBuilt Protective Back Cover with MagSafe iPhone 16 Pro Transparent sustainable phone case
Coolblue's Choice
5-year warranty
BlueBuilt Protective Back Cover with MagSafe iPhone 16 Pro Transparent
Our choice for a back cover with MagSafe for your iPhone 16 Pro | Back cover | Apple iPhone 16 Pro | Fall protection
39,99
Delivered tomorrow
Affordable Second Chance from 27,-
Ordered before 23:59, delivered tomorrow for free
BlueBuilt Protective Back Cover iPhone 17 Pro Transparent + BlueBuilt iPhone 17 Pro Screen Protector Glass sustainable phone case
bundle discount
BlueBuilt Protective Back Cover iPhone 17 Pro Transparent + BlueBuilt iPhone 17 Pro Screen Protector Glass
0 reviews
Back cover | Apple iPhone 17 Pro | Fall protection
66,98 62,-
Delivered tomorrow
BlueBuilt Protective Back Cover iPhone 16 Pro Transparent sustainable phone case
Coolblue's Choice
5-year warranty
BlueBuilt Protective Back Cover iPhone 16 Pro Transparent
Our choice for a back cover with fall protection for your iPhone 16 Pro | Back cover | Apple iPhone 16 Pro | Fall protection
34,99
Delivered tomorrow
Affordable Second Chance from 24,-
BlueBuilt Samsung Galaxy A36 Book Case Black sustainable phone case
5-year warranty
BlueBuilt Samsung Galaxy A36 Book Case Black
Back cover | Samsung Galaxy A36 | None fall protection
33,99
Delivered tomorrow
Ordered before 23:59, delivered tomorrow for free
BlueBuilt Samsung Galaxy S25 Back Cover Black sustainable phone case
Coolblue's Choice
5-year warranty
BlueBuilt Samsung Galaxy S25 Back Cover Black
0 reviews
Our choice for a standard back cover for the Samsung Galaxy S25 | Back cover | Samsung Galaxy S25 | None fall protection
23,99
Delivered tomorrow
Affordable Second Chance from 17,-
Ordered before 23:59, delivered tomorrow for free
BlueBuilt Protective Back Cover Samsung Galaxy A56 Transparent sustainable phone case
5-year warranty
BlueBuilt Protective Back Cover Samsung Galaxy A56 Transparent
Back cover | Samsung Galaxy A56 | Fall protection
28,99
Delivered tomorrow
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