Popper fidgets are useful for multiple reasons. It acts like a normal fidget toy, offering a calming effect for people with ADHD and are experiencing restlessness.
However it also acts as a reusable bubble wrap, when you press in the circles, it creates a tactic or and auditory sensory experience. Perfect for sensory seekers such as those with autism or other sensory issues.
They have now been made into miniature versions on a key ring to make it more easily transportable and discreet. Helpful when travelling or in public situations and don’t want your fidget to be as obvious,