You can give a small jigsaw puzzle with a message written on it in a pull-tab can. It makes a great accent for a present. - Brand: MUJI - Product Name: Message Puzzle Can - Contents per can: 1 steel can, 1 bag of puzzles (24 pieces), 2 instruction manuals - Can size: Approximately 6.5cm in diameter, 10cm in height - (Reference) Price: 762 yen I bought this a while ago, but it has been stored in a dark place, so there is no discoloration.