Amazon.com: ACSENCE-Stress Ball Fidget Tools, Squishy Ball, Squeeze Ball Tool, Sensory Fidget Ball, Hand Exercise Tool, Stress Relief for Adults, Anxiety 2.36 x 2.36 inches : Toys & Games
Set of 2 - 2.5" Textured Doh Filled Stress Ball - Glob Balls - Squishy Gooey Sha | eBay
Smiley Face Stress Balls for Adults and Kids (set Of 10) | eBay
4 PCS Pop Fidget Ball Popper Its Toys, 3D Anti-Pressure Squeeze Pop Ball It Fidget Toy BPA Free Food Grade Silicone Sensory Toys Stress Balls for Kids Adults Elderly Over 1 Years -