Plain Wooden Envelope Box with Button Fastening - Craft Decorate Sweet little wooden storage box in an envelope style with a button and loop fastening - perfect for decorating! £3.75 Quantity: at £3.75 each Add To Basket 5 in stock. This is a quirky, plain wooden envelope-style box - it comes with an elastic loop and wooden button fastener. The box is made from wood veneer. The measurements are 13cm x 8cm x 3.5cm. This would make an ideal little craft project - the wood is untreated so it can be be painted, embellished, decoupaged - whatever takes your fancy. It would be ideal storage for small craft/sewing accessories or glasses/personal accessories. A range of other storage boxes are available.