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Show 62 products
Brand
Level of protection
Size of phone case (thickness)
Color
Material
Level of protection
Fall protection
MagSafe magnet

Coolblue's Choice Back covers

The best product for you, according to our customers and experts.

Coolblue's Choice is the best product for you, according to our customers and experts. This product is hardly ever returned, and has the best reviews. You can be sure that you'll be happy with your choice.

62 phone cases
Our choice for a back cover with fall protection for the Apple iPhone 15 | Size average | Color transparent | Plastic
30,99
Delivered tomorrow
  • This sturdy case protects your iPhone from damage in the case of a fall from up to 3m.
  • Thanks to this transparent iPhone case, you can still see the original design of your iPhone 15.
  • The BlueBuilt back cover is the best choice for you if you want to protect your iPhone.
BlueBuilt Protective Back Cover iPhone 16e Transparent Back cover
Coolblue's Choice
 
 
Our choice for a back cover with fall protection for your iPhone 16e | Size average | Color transparent | Plastic, Polycarbonate
38,99
Delivered tomorrow
  • This sturdy case protects your iPhone from damage in the case of a fall from up to 3m.
  • Thanks to this transparent iPhone case, you can still see the original design of your iPhone 16e.
  • The BlueBuilt back cover is the best choice for you if you want to protect your iPhone.
Our choice for a back cover with fall protection for your iPhone 16 | Size average | Color transparent | Plastic
38,99
Delivered tomorrow
  • This sturdy case protects your iPhone from damage in the case of a fall from up to 3m.
  • Thanks to this transparent case, you can still see the original design of your iPhone 16.
  • This BlueBuilt back cover is the best choice for you if you want to protect your iPhone 16 well.
Our choice for a back cover with fall protection for your Samsung Galaxy S25 | Size average | Color transparent | Plastic
32,99
Delivered tomorrow
  • This sturdy case prevents fall damage in the case of a fall from up to 3m.
  • Your screen remains free, so you can quickly see the notifications and the time.
  • The BlueBuilt back cover is the best choice for you if you want to protect your smartphone.
Our choice for a back cover with MagSafe for the Apple iPhone 15 | Size average | Color transparent | Plastic
35,99
Delivered tomorrow
  • Thanks to the MagSafe magnet in this cover, you can firmly attach MagSafe accessories.
  • Thanks to this transparent case, you can still see the original design and color of your iPhone 15.
  • The BlueBuilt back cover is the best choice for you if you want to protect your iPhone.
Our choice for a back cover with MagSafe for your iPhone 16 | Size average | Color transparent | Plastic
43,99
Delivered tomorrow
  • Thanks to the MagSafe magnet in this cover, you can firmly attach MagSafe accessories.
  • This sturdy case protects your iPhone from damage in the case of a fall from up to 3m.
  • This BlueBuilt back cover is the best choice for you if you want to protect your iPhone.
BlueBuilt iPhone 16e Back Cover Transparent Back cover
Coolblue's Choice
 
 
Our choice for a standard back cover for your iPhone 16e | Size average | Color transparent | Plastic
33,99
Delivered tomorrow
  • Your screen remains free, so you can quickly see the notifications and the time.
  • Thanks to this transparent iPhone case, you can still see the original design of your iPhone 16e.
  • The BlueBuilt back cover is the best choice for you if you want to protect your iPhone.
BlueBuilt Protective Back Cover with MagSafe Apple iPhone 13 Transparent Back cover
Coolblue's Choice
 
 
Our choice for a back cover with MagSafe for the iPhone 13 | Size average | Color transparent | Plastic
30,99
Delivered tomorrow
  • Thanks to the MagSafe magnet in the cover, you can firmly attach MagSafe accessories.
  • This sturdy case prevents fall damage in the case of a fall from up to 3m.
  • The BlueBuilt back cover is the best choice for you if you want to protect your smartphone.
Our choice for a back cover with fall protection for the iPhone 14 | Size average | Color transparent | Plastic
27,99
Delivered tomorrow
  • This sturdy case protects your smartphone from damage in the case of a fall from up to 3m.
  • Thanks to this transparent case, you can still see the original design and the color of your iPhone.
  • The BlueBuilt back cover is the best choice for you if you want to protect your smartphone.
0 reviews
Our choice for a standard back cover for the Apple iPhone 15 | Size average | Color transparent | Plastic
25,99
Delivered tomorrow
  • Your screen remains free, so you can quickly see the notifications and the time.
  • Thanks to this transparent iPhone case, you can still see the original design of your iPhone 15.
  • The BlueBuilt back cover is the best choice for you if you want to protect your iPhone.
Our choice for a standard back cover for your Samsung Galaxy S25 Ultra | Size average | Color black | Plastic
27,99
Delivered tomorrow
  • Your screen remains free, so you can quickly see the notifications and the time.
  • The case is flexible, which makes it easy to put around your smartphone.
  • The BlueBuilt back cover is the best choice for you if you want to protect your smartphone.
BlueBuilt Protective Back Cover with MagSafe Apple iPhone 14 Transparent Back cover
Coolblue's Choice
 
 
Our choice for a back cover with MagSafe for the iPhone 14 | Size average | Color transparent | Plastic
40,99
Delivered tomorrow
  • Thanks to the MagSafe magnet in the cover, you can firmly attach MagSafe accessories.
  • This sturdy case prevents fall damage in the case of a fall from up to 3m.
  • The BlueBuilt back cover is the best choice for you if you want to protect your smartphone.
Our choice for a back cover with fall protection for the iPhone 13 | Size average | Color transparent | Plastic
27,99
Sold out online
  • This sturdy case prevents fall damage in the case of a fall from up to 3m.
  • Thanks to this transparent case, you can still see the original design and the color of your iPhone.
  • The BlueBuilt back cover is the best choice for you if you want to protect your iPhone.
Our choice for a standard back cover for the iPhone 11 | Protection quality standard | Size average | Color transparent
20,99
Delivered tomorrow
  • Your screen remains free, so you can quickly see the notifications and the time.
  • With this thin case, your smartphone still fits in your bag or pocket.
  • The BlueBuilt back cover is the best choice for you if you want to protect your smartphone.
BlueBuilt Soft Case Samsung Galaxy A54 Back Cover Transparent Back cover
Coolblue's Choice
 
 
Our choice for a standard back cover for the Samsung Galaxy A54 | Size average | Color transparent | Plastic
10,99
Delivered tomorrow
  • Your screen remains free, so you can quickly see the notifications and the time.
  • Thanks to this transparent smartphone case, you can still see the original design of your smartphone.
  • The BlueBuilt back cover is the best choice for you if you want to protect your smartphone.
Our choice for a standard back cover for the iPhone 12 / 12 Pro | Protection quality standard | Size average | Color transparent
20,99
Delivered tomorrow
  • Thanks to the combination of the above properties, this BlueBuilt Back Cover is Coolblue's Choice.
  • Thanks to this transparent case, you can still see the original design and the color of your iPhone.
  • The BlueBuilt back cover is the best choice for you if you want to protect your smartphone.
Our choice for a back cover with fall protection for your Samsung Galaxy S25 Ultra | Size average | Color transparent | Plastic
32,99
Delivered tomorrow
  • This sturdy case prevents fall damage in the case of a fall from up to 3m.
  • Your screen remains free, so you can quickly see the notifications and the time.
  • The BlueBuilt back cover is the best choice for you if you want to protect your smartphone.
Samsung Galaxy S25 Back Cover with Magnet Transparent Back cover
Coolblue's Choice
 
 
Our choice for a back cover with magnet for your Samsung Galaxy S25 | Size small | Color transparent | Plastic
34,99
Sold out online
  • Thanks to the magnet in this cover, you can firmly attach magnetic accessories
  • Thanks to this transparent case, you can still see the original design and the color of your S25.
  • The Samsung back cover is the best choice for you if you want to protect your smartphone.
Our choice for a back cover with fall protection for the Apple iPhone 15 Pro | Size average | Color transparent | Plastic
27,99
Delivered tomorrow
  • This sturdy case protects your iPhone from damage in the case of a fall from up to 3m.
  • Thanks to this transparent case, you can still see the original design and the color of your iPhone Pro.
  • The BlueBuilt back cover is the best choice for you if you want to protect your iPhone.
Our choice for a standard back cover for the Apple iPhone 15 Pro Max | Size average | Color transparent | Plastic
25,99
Delivered tomorrow
  • Your screen remains free, so you can quickly see the notifications and the time.
  • Thanks to this transparent iPhone case, you can still see the original design of your iPhone 15 Pro Max.
  • The BlueBuilt back cover is the best choice for you if you want to protect your iPhone.
OtterBox Symmetry Apple iPhone 12 / 12 Pro Back Cover Black Back cover
Coolblue's Choice
 
 
Our choice for a back cover with fall protection for the iPhone 12 / 12 Pro | Protection quality good | Size large | Color black
28,99
Delivered tomorrow
  • This sturdy case prevents fall damage in the case of a fall from up to 1.2m.
  • Your screen remains free, so you can quickly see the notifications and the time.
  • This OtterBox back cover is the best choice for you if you your smartphone.
Our choice for a standard back cover for your iPhone 16 | Size average | Color transparent | Plastic
38,99
Delivered tomorrow
  • Your screen remains free, so you can quickly see the notifications and the time.
  • Thanks to this transparent iPhone case, you can still see the original design of your iPhone 16.
  • This BlueBuilt back cover is the best choice for you if you want to protect your iPhone.
Our choice for a standard back cover for the Apple iPhone 15 Pro | Size average | Color transparent | Plastic
25,99
Delivered tomorrow
  • Your screen remains free, so you can quickly see the notifications and the time.
  • With this thin case, your iPhone still fits in your bag or pocket.
  • The BlueBuilt back cover is the best choice for you if you want to protect your iPhone.
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