The hit of this spring is pop-it or endless bubble wrap. A kind of spinner, anti-stress toy. It works like a regular pimpled film, but you can burst it endlessly.
It looks simple pop-it:silicone panel with protruding tubercles. When pressed, they are pressed inward with a characteristic sound, after which the toy can be turned over and the bumps can be burst in the opposite direction again.
And this one also glows in the dark. If you take a multi-colored one, then it will glow in different colors.