OCTTN octtn liquid motion bubbler timer sensory toy, 8 pack mix colors drip water oil timer for desktop play toys for activity, rel
Endless fun with a sensory bag | Lovevery
DIY Sensory Calm Down Bottle Recipes – Munchables
Dropship Kids Sand Water Table For Toddlers, 3-Tier Sand And Water Play Table Toys For Toddlers Kids, Activity Sensory Tables Outside Beach Toys For Toddler Boys Girls Age 1-3 3-5 Gift to
Oil and Water Sensory Bottles | Layered Color Mixing Sensory Bottle
Amazon.com: 3 Pack Liquid Motion Bubbler for Kids and Adults, Hourglass Liquid Bubbler for Timer Sensory Play, Fidget Toy, Children Activity, Desk Top : Toys & Games
What are these types of "toys" called? You flip them over and gravity makes the slime or oil/water to flow down. These examples are likely from the 70s or 80s. I'm curious