Thames & Cosmos Chemistry Set

  • Thames & Kosmos  Science Experiments in the Tub

  • Thames & Kosmos  Dinosaur Fossils

  • Thames & Kosmos  Remote-Control Machines

  • Thames & Kosmos  Electronics Learning Circuits

  • Thames & Kosmos  Little Labs: Bubbles

  • Thames & Kosmos  Solar Boat

    Thames & Kosmos Solar Boat

    $24.95$23.79

    on orders $49+

  • Thames & Kosmos  Little Labs: Water

  • Thames & Kosmos  Rocket Science

  • Thames & Kosmos  Optical Science (V 2.0)

  • Thames & Kosmos  Physics Workshop

  • Thames & Kosmos  Hydropower

  • Thames & Kosmos  CHEM C3000

    Thames & Kosmos CHEM C3000

    $249.95$224.90

    on orders $49+

  • eeBoo  Cosmos Pom Pom

  • eeBoo  Cosmos Pipe Cleaner

  • Jane Nanuq Lightweight Stroller - Cosmos

  • Jet Set!

    Jet Set!

    $10.99

    on orders $49+

  • Intex Recreation  Easy Set Pool Set

  • Learning Resources  Vegetable Set (Set of 5)

YoYo.com Educational Toys items include more than 11890 products - from Kleenex to Anness. Compare our low prices and save. Shipping is always free when you spend $49 or more, and we ship FAST - overnight to more than 75% of the country, and in 2 days to everyone else. Our Customer Service is here when you need any help - 24 hours a day, 7 days a week.