I have bought several of these for various purposes. I use with students for a calming strategy. I think they're a bit overpriced, but they're well made, maybe that affects the price.
Waboba Extreme Ball (Assorted Colors)
40 Review
G-WACK ๐งฉ Sculpture Intelligence Anxiety Development
7 Review
CubicFun Puzzles Sailboat Kids, the Ultimate Revenge Solution
9 Review
24-Piece BUNMO Suction Bath Toy Set For Hours Of Fun And Creativity - Mold-Free Toddler Bath Toys For Kids' Playtime
40 Review