Each case is built
LUMIKOIVU - Genuine white birch 🇫🇮

Natural materials
- Northern wood species – curly birch, gray ash (kelo), birch – are veneered and finished by hand in Oulu. Each case has a unique grain pattern.
- Reindeer leather, salmon leather, and water-repellent cork provide a soft feel and develop a beautiful patina.
- 600 D/500 D Cordura® fabric and genuine M05, MultiCam®, M90, etc. defense force fabrics make special models extremely wear-resistant.
Frame and protection
- Shock-absorbing TPU inner frame combines with durable natural materials. 1.5 mm raised edge keeps both the screen and camera off surfaces.
- Case surface thickness approx. 1.3 mm and weight only ~28 g, so the protection doesn't make your phone bulky.
- SGS laboratory certified MIL-STD-810H 516.8 – 2 m drop test on every corner.
MagSafe & wireless charging
- A hidden neodymium ring (optional) provides full MagSafe compatibility for iPhone, Samsung, Pixel, OnePlus, and Nothing models, and keeps accessories firmly in place.
Compatibility and finish
- Precision CNC-milled port and speaker openings, responsive buttons, and a matte black TPU edge ensure a perfect fit for over 150 phone models.
- All Lastu cases are made to order in Oulu, delivery 2–8 business days within the EU, and come with a 6-month material warranty.
In a nutshell
Unique surface of natural materials + flexible TPU frame + official 2 m drop test + MagSafe readiness = lightweight, durable, and personalized protection made in Finland – for you.
Delivery
- Free letter delivery to Finland and the EU (no tracking). If you want a tracking code, you can choose a paid Posti parcel or registered letter at checkout.
- Orders are shipped from our Oulu workshop in 1–5 business days; estimated delivery times: Finland 1–8 days, EU 3–10 days, rest of the world 5–14 days.
- We deliver outside the EU with EMS service, which includes tracking and customs documents.
- Shipments not picked up will be returned at the sender's expense.
Returns and exchanges
- 14-day return policy for unused products in original packaging.
- Personalized products (e.g. your own photo, logo, or engraving) are not eligible for return.
- You can exchange the product within 6 months for the same model with a 50% discount.
- Include your order number and IBAN account number with the return for a refund.
- Any transport damages must be reported to Posti and Lastu within 14 days.
- All Lastu products have a 6-month material and manufacturing defect warranty.
In a nutshell
Free letter delivery within the EU, trackable Posti parcel available; processing 1–5 days → delivery in as little as 3–9 days.
14-day return (excluding personalized items), 6-month exchange option and warranty – easy and risk-free shopping.
Do you need help?
Our customer service is happy to assist you with matters related to our products, orders, and requests.
Lastu protective cases are made from FSC-certified northern wood species (curly birch, ash / dead pine, oak, walnut), genuine reindeer and salmon leather, and shock-absorbing TPU frame. Each wooden phone case is unique, as the grain pattern naturally varies.
The case's TPU inner frame and 1.5 mm raised edge protect the screen and camera.
The model has been tested in an SGS laboratory with the MIL-STD-810H 516.8 – 2 meter drop test (26 angles), so your phone will reliably withstand everyday bumps. Read more about protection.
Yes. The optional internal neodymium ring makes the case fully MagSafe-compatible with iPhone, Samsung, Pixel, and OnePlus models, allowing wireless charging and accessories to attach just as securely as with Apple’s original case. Add MagSafe functionality to your case on the product page.
The total thickness of the case is about 1.3 mm and the weight is on average 28g, so the lightweight wooden protective case does not make the device bulky nor prevent wireless charging. Read more.
Yes. Unused products have a 14-day right of return. Personalized engravings are unique and do not have a right of return, but they can be exchanged for a new one at 50% of the price within six months.
Wipe the surface with a dry microfiber cloth and, if necessary, add a drop of natural oil along the grain of the wood. It is advisable to protect the leather with a colorless conditioner. Avoid strong chemicals so that the domestic wooden case develops a beautiful patina and lasts for years.
Lumikoivu – Genuine white birch for your phone
Customize with MagSafe or your own engraving · Finnish design since 2011
What is Lumikoivu?
Lumikoivu is like a ray of light in the forest – fresh and natural. The back surface of the Case is made from genuine Finnish birch, with a light grain pattern that stands out beautifully. The result is a modern and premium surface that looks clean and Nordic.
MagSafe or your own engraving – you decide
- MagSafe compatibility: available for all models. Wireless charging works, and magnetic accessories remain usable.
- Personalization: add your name, logo, or a simple design as an engraving. Live preview shows your choices in real time.
- Note: In the preview, the engraving appears black, but the final engraving is the natural color of the wood as shown in the product images.
Compatibility
Lumikoivu Case is available for the following brands:
- iPhone
- Samsung
- OnePlus
- Google Pixel
- Nothing
Structural advantages
- Raised edges around the screen and camera help prevent scratches and bumps.
- Thin and lightweight design – comfortable to carry, no unnecessary bulk in your pocket.
- Choose MagSafe as well as your own image or engraving – made just for you.
Delivery
Made in Finland and ships from production in 2–8 business days. Free delivery throughout the EU, and we also ship worldwide.
Complete the look with MagSafe accessories
- 🔘 Magnetic finger holder – thin and sturdy aluminum support
- 💳 Genuine leather MagSafe wallet – holds up to 4 cards
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Against life's hardships
The cases are designed to protect your screen, camera, and your entire phone because that is the purpose of phone cases.
In addition, your shell feels, looks, and smells wonderful.