MagnetBlox™ Standard Set V2

My kids have built forts, towers, and a surprisingly stable dog house out of these, and the 5x5 blocks are big enough that even my toddler can stack them without them collapsing. The 568 magnets total really do hold — I've had to pry a few cubes apart myself. The upholstery fabric has taken plenty o

Wasn't expecting the upholstery fabric to feel this sturdy—my kids have been building and knocking over towers all week and the seams are holding up fine. The triangles are the surprise favorite; they make decent little roofs so the towers actually stay up.

The 5x5 cubes are bigger than I pictured, which is nice for my toddler's hands, but the triangles don't hold as firmly as the cubes do. Stitching on the upholstery feels solid, so I'm hoping the weak magnetic corners are just a fluke.