Showing 33–48 of 59 results
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NATIONAL GEOGRAPHIC Rock Tumbler Media – The Ultimate Rock Polishing Supplies Kit, 4 Stage Bulk Rock Tumbler Grit, 1.5 Pounds of Ceramic Pellets, GemFoam Polishing Tumbling Media
$37.99 Buy product -
NATIONAL GEOGRAPHIC Rock Tumbler Refill Kit – 5 lb. Mix of Rocks for Tumbling and Rough Gemstones – Rock Tumbler Supplies include Rock Tumbler Grit and Polish Refill, and Unpolished Rocks
$39.99 Buy product -
NATIONAL GEOGRAPHIC Rock Tumbler Refill Kit – 3 lbs. of Rough Gemstones and Rocks for Tumbling Including Amethyst and Quartz – Rock Tumbler Supplies Include Rock Tumbler Grit and Jewelry Accessories
$34.93 Buy product -
NATIONAL GEOGRAPHIC Rock Tumbler Refill Kit – Gemstones and Rocks for Tumbling including Unpolished Amethyst and Quartz – Rock Tumbler Supplies include Rock Tumbler Grit and Jewelry Accessories
$14.99 Buy product -
NATIONAL GEOGRAPHIC Starter Rock Tumbler Kit – Durable Leak-Proof Rock Polisher for Kids – Complete Rock Tumbling Kit – Geology Hobby Science Kit, Rocks and Crystals for Kids, A Great STEM Activity
$39.99 Buy product -
NATIONAL GEOGRAPHIC Ultimate Volcano Kit – Erupting Volcano Science Kit for Kids, 3X More Eruptions, Pop Crystals Create Exciting Sounds, STEM Science & Educational Toys Make Great Kids Activities
$16.99 Buy product -
Sale!
Pica Toys Solar-Powered Car V1w, Wooden STEM Kit with Wireless Remote Control for Boys and Girls, Hybrid Powered by Solar Power and Batteries, Educational Motor Toy Gift for Kids Aged 8-12
Original price was: $21.00.$18.99Current price is: $18.99. Buy product -
PicassoTiles STEM Kids Solar Powered Dinosaur Robot Educational Learning Engineering Building Toy 3-in-1 Creative Unique Transformation Renewable Sun Energy Science Experiment DIY Kit Boy Girl Age 8+
$19.99 Buy product -
Playz Detective Spy Gear Kit for Kids – 15 Mystery & Forensic Experiment Gadgets, Science Toys, & Spy Ninja STEM Projects for Kids Ages 8-12 – Inspect Crime Scenes, Decode Secret Messages, Extract DNA
$39.99 Buy product -
Sale!
Professional Rock Tumbler Kits for Adult and Kids, STEM Project-3LB Large Capacity Rock Polisher, Durable Special Belt, Rough Rocks, Speed&Time Control, Christmas Science Kits for Kids, Pig Shape Toy
Original price was: $159.99.$99.99Current price is: $99.99. Buy product -
Ravensburger Gravitrax Flip Accessory – Marble Run & STEM Toy for Boys & Girls Age 8 & Up – Accessory for 2019 Toy of The Year Finalist Gravitrax
$11.99 Buy product -
Ravensburger GraviTrax Spiral Accessory – Marble Run and STEM Toy for Boys and Girls Age 8 and Up – Expansion for 2019 Toy of The Year Finalist GraviTrax
$11.99 Buy product -
Sale!
Ravensburger Gravitrax Starter Set Marble Run & STEM Toy For Kids Age 8 & Up – Endless Indoor Activity for Families
Original price was: $69.99.$51.49Current price is: $51.49. Buy product -
Ravensburger Gravitrax Trampoline Accessory – Marble Run & STEM Toy for Boys & Girls Age 8 & Up – Accessory for 2019 Toy of The Year Finalist Gravitrax
$11.90 Buy product -
Ravensburger GraviTrax XXL Starter Set Marble Run and STEM Toy for Boys and Girls Age 8 and Up – Amazon Exclusive and 2019 Toy of The Year Finalist
$100.62 Buy product -
Ravensburger GraviTrax Zipline Accessory – Marble Run and STEM Toy for Boys and Girls Age 8 and Up – Expansion for 2019 Toy of The Year Finalist GraviTrax
$11.90 Buy product
