Crystal Growing Kit

$34.98 $39.99 , was, $39.99

or {0} Easy Pays of {1}

Rock Tumbler Classic Refill

$12.00

or {0} Easy Pays of {1}

NSI Smithsonian Diggin' Up Dinosaurs T-Rex

$18.00

or {0} Easy Pays of {1}

Mega Science Lab

$31.98 $39.99 , was, $39.99

or {0} Easy Pays of {1}

ExploreOne Jr Metal Detector

$28.98 $34.99 , was, $34.99

or {0} Easy Pays of {1}

Hape Science Can Crystal Dinosaur Growing Kit

$22.00

or {0} Easy Pays of {1}

Gener8 Rock Tumbler Kit

$31.98 $35.00 , was, $35.00

or {0} Easy Pays of {1}

National Geographic Jr Metal Detector

$34.98 $41.98 , was, $41.98

or {0} Easy Pays of {1}

Educational Insights Nancy B's Way to Grow Hydroponics Kit

$26.99

or {0} Easy Pays of {1}

NSI Smithsonian Rock and Gem Dig

$18.00

or {0} Easy Pays of {1}

NSI Smithsonian Giant Volcano Kit

$22.00

or {0} Easy Pays of {1}

Nature Bound Rock Tumbler Kit, Turn Rocks intoGemstones

$93.00

or {0} Easy Pays of {1}

2 in 1 Globe Earth and Constellations STEM Toy

$58.98 $72.99 , was, $72.99

or {0} Easy Pays of {1}

hand2mind World of Gemstones Science Kit

$21.98 $24.99 , was, $24.99

or {0} Easy Pays of {1}