Amazon with TOOTREA has the 2-piece TOOTREA Push Pop Bubble Silicone Stress Reliever Fidget Sensory Toy for $21 - 50% off with code XNCNYA7V at checkout = $10 with free shipping on $25+ or with Prime.

The 3-piece set is $31 - 50% off with code XNCNYA7V at checkout = $15 with free shipping on $25+ or with Prime.