1. Solar-Powered STEM Robot Kits — 4 DIY Solar Cars (Ages 8–13)
    STEM toys

    Solar-Powered STEM Robot Kits — 4 DIY Solar Cars (Ages 8–13)

    4.0 8 reviews Four build-it-yourself solar cars with mini screwdrivers and step-by-step guides. Converts sunlight into motion with no batteries. Ideal for classrooms, STEM clubs, and home projects for kids aged about 8–13.
  2. Elmer's Slime Making Kit — 6-Piece Glue & Activator Set
    STEM toys

    Elmer's Slime Making Kit — 6-Piece Glue & Activator Set

    4.7 10 reviews A six-piece slime set that includes three 5 oz glues (metallic pink, clear, translucent blue) plus three 65 g Magical Liquid activators (metallic, glow, confetti). Washable, nontoxic glues and an all-in-one activator formula remove the need for lens solution or baking soda.
  3. 200-Piece Space-Themed Marble Run STEM Set with Glow Marbles
    STEM toys

    200-Piece Space-Themed Marble Run STEM Set with Glow Marbles

    4.8 12 reviews A 200-piece construction marble run kit built for creative play: 130 clear building components, a lift, space-themed accessories, and glow-in-the-dark and light-up marbles. Includes an instruction manual and free app with guided builds and challenges for hours of hands-on STEM fun.
  4. Wooden Montessori Hammering & Xylophone Toy Set for 1-Year-Olds
    STEM toys

    Wooden Montessori Hammering & Xylophone Toy Set for 1-Year-Olds

    4.9 8 reviews A multifunctional wooden activity set combining a pounding bench, xylophone, magnetic fishing game and gear-spinner. Made from natural wood with water-based paint, it’s built for shared play and helps develop motor skills, coordination and early problem-solving for toddlers 12+ months.
  5. Snap Circuits Green Energy STEM Kit — 125+ Projects (Ages 8+)
    STEM toys

    Snap Circuits Green Energy STEM Kit — 125+ Projects (Ages 8+)

    4.8 11 reviews A hands-on electronics set focused on renewable power. Using 45+ snap-together components and color-coded modules, kids 8+ can build over 125 projects that teach solar, wind, hydro, and other alternative energy concepts without soldering.