$17.3

Norme Gyroscope Toy Metal Anti Rotating Desk Flying Motion Balance...

$9.95

ADVENTURE CLUB 650060/0B SUBSEA VOLCANO SCIENCE KIT-NEW-AGES 8 & UP NEW

$27.97

The Wild Goose Company: The Science Of New Slime!New~Free Ship~Outrageous Ooze

$10

Discovery Crystal Aquarium STEM Learning Activity Grow Rocks Colorful Poster

$12.95

STEM Build and Learn Solar Robot 6 In 1 SEALED KIT ONLY No Box or Instructions

$25

Lift the Lid on Mummies/ Educational Toy With Crack On Both Pieces brand new

$49.99

My Mold Detective MMD100A Molde Air Testing Kit Allergens New Sealed MMD100A

$19.75

Just Add Sugar Organic Science & Art Kit Make Candies & Soap NEW/SEALED

$21.24

Owi /Movit CyberCrawler Robot Kit [OWI995]

$14.03

Fixed Movable Pulley Teaching Equipment Multifunction Easy to Install Practical

$10.95

Giant Microbes Ear Ache 5" Plush Streptococcus Pneumoniae NWT Vtg 2004

$5.88

Compound Kings Crazy Cleanz Hand cleaner Eucalyptus Scent