$11

APPSCOPE 30x Quick Attach Microscope for Apple/Android Smartphones & Tablets

$12.35

Vivitar 28 Piece Microscope Set 100/400/900x Magnification Science Toy (Kids 8+)

$15

MEL Chemistry Starter Kit w/ Original Box Sealed ~ Ages 10 up to 99 ~

$16.19

Crayola Steam Tie-Dye Chemistry Lab Set

$38.59

1000x Digital Microscope for Kids Science Hobbies Insect Research HD Magnifier

$10

The Prentice Hall Molecular Model Set for Organic Chemistry 1984 Molymod

$103.31

Digital PD Ruler Pupillometer P.D. Meter Optometry Tools Rechargeable Supply

$9.95

Benjamin Maruzen vintage HGS Polyhedron Molecular Models Organic Chemistry Set

$15

OLD NOBBY Molecular Kit 239 Pcs BUT Missing 2 Connectors w Inserts!!!

$45

Vintage Metal Science Book-Lab Metal complete set , No.0171

$14.98

Complete Molecular Visions Science STEM Organic Chemistry Flexible Model Kit

$6.7

Handheld Magnification Pocket Microscope 60X-120X KP Lens With LED Lighted Kids