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Show 63 products
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Fall protection
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MagSafe magnet
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Second Chance

Coolblue's Choice BlueBuilt cases

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.

63 phone cases
BlueBuilt Samsung Galaxy S26 Back Cover Black BlueBuilt phone case
Coolblue's Choice
 
 
0 reviews
Our choice for a standard back cover for your Samsung Galaxy S26 | Samsung Galaxy S26 | Back cover | None fall protection
31,99
Delivered tomorrow
  • The back cover protects your smartphone from damage.
  • Your screen remains free, so you can quickly see the notifications and the time.
Our choice for a back cover with fall protection for your iPhone 16 Plus | Apple iPhone 16 Plus | Back cover | Fall protection
31,99
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 Plus.
  • This 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 Pro Max | Apple iPhone 16 Pro Max | Back cover | Fall protection
36,99
Delivered tomorrow
  • Thanks to the MagSafe magnet in this cover, you can firmly attach MagSafe accessories.
  • This sturdy case protects your iPhone 16 Pro Max from 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 iPhone.
Our choice for a standard back cover for your iPhone 16 | Apple iPhone 16 | Back cover | None fall protection
26,99
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 back cover with fall protection for the iPhone 14 | Apple iPhone 14 | Back cover | Fall protection
31,99
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.
Our choice for a standard back cover for the iPhone 12 / 12 Pro | Apple iPhone 12, Apple iPhone 12 Pro | Back cover | None fall protection
26,99
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.
0 reviews
Our choice for a back cover with MagSafe for your iPhone 16 Plus | Apple iPhone 16 Plus | Back cover | Fall protection
36,99
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 16 Plus well.
Our choice for a book case for your Samsung Galaxy S25 Ultra | Samsung Galaxy S25 Ultra | Book case | None fall protection
38,99
Delivered tomorrow
  • This book case protects both the front and back of your smartphone.
  • You can easily take cards or cash with you in the book case.
  • The BlueBuilt book case is the best choice for you if you want to protect your smartphone.
BlueBuilt Protective Back Cover with Magnet Galaxy S26 Transparent BlueBuilt phone case
Coolblue's Choice
 
 
0 reviews
Our choice for a back cover with magnet for your Samsung Galaxy S26 | Samsung Galaxy S26 | Back cover | Fall protection
41,99
Delivered tomorrow
  • 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 S26.
  • The case protects your smartphone from damage.
BlueBuilt Soft Case Samsung Galaxy A54 Back Cover Transparent BlueBuilt phone case
Coolblue's Choice
 
 
Our choice for a standard back cover for the Samsung Galaxy A54 | Samsung Galaxy A54 | Back cover | None fall protection
26,99
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.
BlueBuilt Protective Back Cover Samsung Galaxy S26 Ultra Transparent BlueBuilt phone case
Coolblue's Choice
 
 
Our choice for a back cover with fall protection for your Samsung Galaxy S26 Ultra | Samsung Galaxy S26 Ultra | Back cover | Fall protection
44,99
Sold out online
  • 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.
  • Thanks to this transparent case, you can still see the original design and the color of your S26 Ultra.
Our choice for a standard back cover for your iPhone 16 Pro | Apple iPhone 16 Pro | Back cover | None fall protection
26,99
Delivered tomorrow
  • Your screen remains free, so you can quickly see the notifications and the time.
  • Thanks to this transparent case, you can still see the original design of your iPhone 16 Pro.
  • This 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 the Apple iPhone 15 Plus | Apple iPhone 15 Plus | Back cover | Fall protection
36,99
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 Plus.
  • 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 the Apple iPhone 15 Plus | Apple iPhone 15 Plus | Back cover | Fall protection
31,99
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 15 Plus.
  • 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 | Apple iPhone 11 | Back cover | None fall protection
26,99
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 Protective Back Cover Samsung Galaxy S26 Plus Transparent BlueBuilt phone case
Coolblue's Choice
 
 
0 reviews
Our choice for a back cover with fall protection for your Samsung Galaxy S26 Plus | Samsung Galaxy S26 Plus | Back cover | Fall protection
36,99
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.
  • Thanks to this transparent case, you can still see the original design and the color of your S26 Plus.
Our choice for a back cover with magnet for your Samsung Galaxy S25 Ultra | Samsung Galaxy S25 Ultra | Back cover | Fall protection
41,99
Delivered tomorrow
  • 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 Ultra.
  • The BlueBuilt back cover is the best choice for you if you want to protect your smartphone.
Our choice for a back cover with magnet for your Samsung Galaxy S25 Plus | Samsung Galaxy S25 Plus | Back cover | Fall protection
41,99
Delivered tomorrow
  • 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 Plus.
  • 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 iPhone 16 Pro | Apple iPhone 16 Pro | Back cover | Fall protection
31,99
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 Pro.
  • This BlueBuilt back cover is the best choice for you if you want to protect your iPhone.
BlueBuilt Samsung Galaxy S26 Plus Back Cover Black BlueBuilt phone case
Coolblue's Choice
 
 
0 reviews
Our choice for a standard back cover for your Samsung Galaxy S26 Plus | Samsung Galaxy S26 Plus | Back cover | None fall protection
31,99
Delivered tomorrow
  • The back cover protects your smartphone from damage.
  • Your screen remains free, so you can quickly see the notifications and the time.
BlueBuilt Protective Back Cover Samsung Galaxy A55 Transparent BlueBuilt phone case
Coolblue's Choice
 
 
Our choice for a back cover with fall protection for the Samsung Galaxy A55 | Samsung Galaxy A55 | Back cover | Fall protection
31,99
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.
  • This 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 Samsung Galaxy A35 | Samsung Galaxy A35 | Back cover | None fall protection
26,99
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.
  • This 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 iPhone 16 Pro Max | Apple iPhone 16 Pro Max | Back cover | Fall protection
31,99
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 Pro Max.
  • The BlueBuilt back cover is the best choice for you if you want to protect your iPhone.
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