KARB - Phone Case with Carbon Fiber Look
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The KARB material looks like carbon fiber and feels solid — it doesn’t pick up shiny fingerprints, doesn’t scratch under normal use, and sits comfortably in your hand. The bamboo-fiber-based surface resembles real carbon fiber from different angles. Add your own logo or image, choose MagSafe-compatible — and the phone case is ready with no compromises.
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Nordic craftsmanship since 2011
Free shipping available
180-day warranty
Made to order in 2–10 days and delivered using your chosen shipping method in 2–5 business days.
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KARB – carbon-fiber-look phone cases & protective cases
bamboo fiber, MagSafe, and your own logo – iPhone, Samsung, OnePlus, Pixel, Nothing
The carbon fiber look without the carbon fiber price – and without carrying around a piece of the aerospace industry. KARB is a carbon-fiber-look phone case with a bamboo fiber base: lightweight, grippy, and technical-looking alternative to an ordinary plastic case. The surface comes alive in the light like real carbon, but half of it is bamboo – a plant that grows a meter a day. Fits iPhone 17, 16, 15, 14, 13, Samsung Galaxy, OnePlus, Google Pixel, and Nothing models. Add MagSafe, your own logo or image, and make the KARB case yours.
Choose your phone model, MagSafe compatibility, and, if you like, your own logo or car badge. KARB fits car enthusiasts, tech fans, and a motorsport-inspired taste – as well as companies that want phone cases with a logo without the result looking like a trade show freebie. Available for iPhone, Samsung, OnePlus, Google Pixel, and Nothing models.
Whether you’re looking for carbon fiber phone cases, carbon cases, MagSafe-compatible cases, or phone cases with a logo, KARB answers the same need – including iPhone, Samsung, OnePlus, Pixel, and Nothing Phone. Company cases with logo →
Material: bamboo fiber composite – carbon fiber look
- Bamboo fiber composite – 50% natural bamboo. Carbon fiber phone cases with a lighter, more natural structure – without the price of real carbon fiber.
- Textured carbon fiber look – the weave shifts shade depending on the angle you view it from. Most people think it’s real carbon fiber, and we don’t always correct them.
- Lastu’s best grip surface – no slipping, no stickiness. Works in the cold, while driving, outdoors, and with gloves on.
Bamboo is a fast-renewing natural material – carbon cases that reduce the need for plastic without compromising the technical look. Read KARB’s story →
Structure and protection
Customize yours. See the live preview.
Technical look. More natural structure.
KARB combines two things you rarely get in the same Case: carbon fiber phone cases aesthetics and a bamboo fiber-based structure. Phone model, logo, car brand, your own emblem, and MagSafe selection appear in real time in the live preview before ordering. MagSafe and your own logo →
MagSafe – snap and go
MagSafe compatibility selectable directly on the product page. The magnetic ring aligns the charger and add-ons securely – wireless charging, stand, and accessories without removing the phone case.
Fits these perfectly
- KRIP 2.0 MagSafe finger grip – thin, metal. Adds grip and also works as a stand.
- KARB MagSafe wallet – space for up to 4 cards. Same KARB look, different product.
What is MagSafe?
Materials & ecology
Bamboo fiber composite – 50% natural bamboo. Textured carbon fiber look with a lighter, more natural structure than real carbon fiber.
Bamboo is a fast-renewing natural material. It reduces the need for plastic without compromising the user experience, grip, or technical look.
Design From Finland · FSC · PlasticBank
Why choose KARB?
- ✓Carbon fiber-look phone cases – bamboo fiber composite, not a regular plastic case
- ✓Lastu’s best grip surface – works in the cold, while driving, outdoors, and with gloves on
- ✓UV-marked logo – car badge, company logo, club, band, or your own emblem
- ✓Raised edge and camera frame – better protection for the screen and lens
- ✓MagSafe compatibility selectable on the product page
- ✓Nordic manufacturing – made to order in Oulu
- ✓Fits: iPhone, Samsung, OnePlus, Google Pixel, Nothing
Car enthusiasts. Tech fans. Carbon fiber lovers.
Create your own KARB Case. Finish the setup with MagSafe add-ons:
The product is made to order in 2–10 days and delivered with your chosen shipping method in 2–5 business days. Free shipping available. You’ll see delivery times at checkout.
Read more: blogs and guides
KARB – carbon fiber-look phone cases with your own logo and MagSafe
ProtectionDrop protection and thickness – Lastu Case tested
MagSafeMagSafe + personalized phone case – the best combo
With logoPhone cases with a logo – for companies, bands, or clubs
GuideBest phone cases 2026 – buyer’s guide
Add-onsKRIP 2.0 MagSafe finger grip
MagSafeDoes the MagSafe magnet damage bank cards?
Compatible phone models
KARB carbon fiber-look phone cases are made for your chosen phone model. Select your model from the product page menu → the live preview updates in real time when you change the model, logo, or MagSafe option.
iPhoneChoose your phone model from the menu on the product page. Availability varies by model, and the live preview shows your choice before you order.
Find more Lastus:
Technical back, protected screen
KARB brings the technical, deep surface of carbon fiber to the back of your phone. Let the screen stay sharp and bright too: LEKA screen protector is a laser-cut protective film – feels like glass, but won’t crack like tempered glass.
- +Precision-fit screen protector – a protective film laser-cut exactly for your phone model (iPhone, Samsung, OnePlus, Pixel). Not an off-the-shelf product, but made to order for you.
- +Nano PET, not tempered glass – flexes and won’t crack during installation like tempered glass. No scratches, no yellowing, full touch accuracy.
- +2 pcs / €14.90 – two screen protector films for the price of one tempered glass protector. Keep the second as a spare.
Frequently asked questions
Is KARB real carbon fiber — or is it the better option?
What’s the best carbon-fiber-look phone case in the Nordics?
Can I add my company logo or car brand to the KARB phone case?
Which phone models does KARB fit, and does it work with MagSafe?
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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Why Lastu?
The world is full of plastic phone cases. We do things differently: genuine Nordic birch, camouflage fabric, and other fascinating handcrafted materials, made to your choices. Preview the final result before you order.
Nature and technology meet
What our customers say
Blogs
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Screen protector or tempered glass—and do you need one in addition to a phone case?
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Can the MagSafe magnet damage bank cards?