Get from Amazon.co.uk : https://www.amazon.co.uk/gp/product/B009BJVS66?tag=jardineriap05-21

RoomMates Repositionable Childrens Giant Wall Stickers Pirate Ship

Product Description :
Quick and easy to apply simply peel and stick
Removable re-positionable and reusable without leaving marks sticky residue or damaging the surface
Made from high-quality thin and flexible vinyl and are waterproof and wipe clean
Works on any smooth clean dry surface walls furniture accessories tiles mirrors and windows
Contains 18 wall stickers