Mystery box mini whats in the box? this mini box will include 3 items. Items can be - happy post, eco, ink, mini or sesonal stamps some may be new items not yet released or non standard sizes. Excited? £7.50 Add a note: Add a note 0 characters left. Mystery box style: [Choose]ChristmasHalloweenSmall business only Quantity: at £7.50 each Add To Basket If you already have some of our stamps pop a note so we dont double up your collection.