YunTeng2 Pack Handmade 3D Brain Teaser Puzzle Box - Secret Opening Magic Wooden Mysterious Box Gift Cube Game IQ Toys

A tight fit, but these worked wonderful as prankster money holders at Christmas. Nearly everyone had to try opening them so we had a lot of laughs. Probably not the best gift for someone short of patience or with little sense of humor though! There is definitely a trick to opening them and ours didn’t come with instructions so you may want to search it out before stashing something in it. :)

Got it as a gift for someone for Christmas good craftsmanship was just smaller than expected

I liked the one that worked, and wanted to keep it, but the other one did not have a good finish, and I could not get it open. I split the difference on stars, as one was good, and the other was not. Perhaps quality review before shipping is in order.

Nicely made and not too easy to figure out. I buy money puzzle boxes every year for my 2 sons for Christmas and these are going to be fun! I’m glad I bought them.

We bought 2 of these and the first time opening and closing worked then when we gave for the gift for Xmas after a scavenger hunt we had to get a tool to open!! Waste of money!!

Arrived sooner than expected. Well made looks cool. No directions but explained on product listing. Easy to open when following said directions and getting a feel for how it works. Gave as gifts everyone in the room from 8 to 70 had fun with them. Younger kids will need help at first but enjoy the secret of opening it. Recommended.

Not to challenging, wish the hole was bigger and a bit sturdier, broke after the second time solving😕

i love these, used it for an homemade escape room i do with my family and it totally stumped them! look at the instructions to figure out how to open it!!😂😂