Amazon Prime Day starts next week, but you can start saving now. We've rounded up dozens of the best early Prime Day deals worth checking out before July 8.

Snap Circuits is a classic STEM toy that is often recommended for grade-school kids and older. This set has directions for hundreds of projects kids can build, including a home-run derby game and a spinning LED message board. An excellent indoor activity for days when the heat and humidity is too much.

Prime Day is only a few days away now, and early Prime Day deals have been ramping up. It's one of the best times of the year to save big (especially on Amazon hardware ). We've been keeping an eye on these to determine whether they're worth your money.