Brainstring Advanced Brainteaser Puzzle – 3D Block Puzzle
Brainstring R Brainteaser Puzzle : Recent Toys USA: Amazon.com.mx: Juguetes y Juegos
Amazon.com: Recent Toys 5007 Brainstring Original Puzzle (assorted Colours) : Toys & Games
I have spent a bunch of time today looking for this discontinued Brainstring R puzzle. Wondering if there might be sites selling a used one? Tried EBay, Etsy, Amazon. Posting here to see if anyone has ideas? TIA!!! : r/wherecanibuythis
Brainstring Advanced Brainteaser Puzzle – 3D Block Puzzle