Once you’ve opened a tin of Crazy Aaron’s Thinking Putty, you’ll be hooked. These piles of putty are a little more flexible than Silly Putty, with just the right amount of pull. Aaron’s Thinking Putty has reinvented itself by adding tiny, unconventional items into the mix, including sparkles, little pieces of tinsel, puppy faces and so many more. These are great as fidget tools. With dozens of choices, keep your hands busy and think more creatively with these power-packed putties.