A Letterbox is a flat, rectangular box. The inside size of a Letterbox is 24.5 cm x 19.4 cm x 2.2 cm. It’s ideal for shipping within the UK.
-15% off selected products with the code happy2025. Shop now.
A Letterbox is a flat, rectangular box. The inside size of a Letterbox is 24.5 cm x 19.4 cm x 2.2 cm. It’s ideal for shipping within the UK.