This puzzle box will keep your friends entertained and perplexed. The clear plastic box has a slot in the top. Any coin or bill put inside can not be removed by others, but you can. Very clever method. Self contained and easy to learn. Watch as others get frustrated trying to open the box. Great conversation piece. Just leave on the table and people will be curious how you get the money back out of the box.
Brainteaser for all ages to discover the solution to the puzzle.
You can use it as a present and place a gift card or money inside. Give the entire box and let them figure out how to get their gift.