
I loved the idea but the manufacturer may need to tweak a few fundamentals. I bought 2 of these for (2) 6-year-olds weights 48 and 55lbs. If you inflate it too much, they cant even stand on it, let alone bounce. If you try to slightly deflate it so they can try to stand/bounce, the ball pops out.

Plush Stick Horse Toy For Kids And Toddlers By WALIKI Toys
30 Review

WALIKI Hippity Hop Therapy Ball For Kids - Blue, Ages 7-9 (20"/50CM)
46 Review

WALIKI Toys Kids Hopping Ball With Handles - Bouncy Ball For Sit & Bounce Fun - Hippity Hop Ball, Kangaroo Bouncer, Jumping Ball - Pump Included - Red - Ages 3-6 (18"/45CM)
29 Review

Jump Into Fun With The AppleRound Space Hopper Ball: 28In/70Cm Diameter For Ages 13 And Up
36 Review

GOGOSO Pink Balls For Ball Pit - Pack Of 100 Ball Pits Ball Pink, BPA Free Plastic Ball Toys Crush Proof Ocean Balls Phthalate Free For Girls Toddlers Indoor Outdoor - Pearl Pink Colors
10 Review

Revolutionize Playtime with π Click Play Phthalate Crush Plastic
9 Review

Dynamic Movement Sensory Sox For Kids 6-9 Years - Updated Version, Medium, 47''LX27''W Green By Sanho
22 Review

π Innovative Indoor Outdoor Playhouse for Toddlers: Tunnel Fun!
9 Review