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√3969 = 63 – The special birthday design on Lunchboxes
The best moment of a school day? Breakfast time, of course! In this food-safe box, your sandwiches will remain fresh for many hours to come. The lunch box fits in every bag – whether it’s a satchel, gym bag or backpack – and is available in a variety of colours.
Tip: Hand-washing will make the print last even longer
- Made of scratch-free and very durable plastic
- Easy to use, secure double lock
- Small air holes to keep it fresh
- Dimensions: 185 x 128 x 65 mm
- Food safe according to Regulation EC No. 1935/2004 and EU No. 10/2011
- Material: Plastic, aluminium
- BPA-free
- A - Length in in
- B - Width in in
- C - Length in in
| Size | A (in) | B (in) | C (in) |
|---|---|---|---|
| One Size | 5.04 | 7.28 | 2.56 |
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Created by Fix Design LM
√3969 = 63 – The special birthday design
Created by Fix Design LM
Why celebrate normally when you can also celebrate mathematically? Perfect for those who age with a wink, this √3969 design is clever, charming and a real eye-catcher.
Tags: 63 years, √3969, Math Humor, Gift 63., Nerd Gift, Math Design, Number games, Birthday 1962, Vintage shirt, Nerdy gift, Math Shirt, Original design, Gift, cool number, Funny gift idea, clever gift, Round birthday, Nerd Fashion, Birthday joke, Arithmetic genius, Numerical code, Birthday Math, mathematical gift, original clothing, Math
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