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$47.02
$62.69
Item #: 568694
Estes Rocket Engine Blast-Off Flight Pack, Set of 24
$114.99
*No Other Discounts Apply
$1,230.52
$1,640.69
Item #: 2040473
Thames & Kosmos Wind Power Version 4.0
$44.95
*No Other Discounts Apply
$9.14
$12.19
Item #: 2149621
Elenco SC-750R Snap Circuits Training Program
$260.17
$346.89
$18.97
$25.29
Item #: 2001940
K'NEX STEM Building Bundle Set
$123.52
$164.69
Item #: 050-3974
Elenco Electronic Snap Circuits Set 60-piece set
$169.12
$225.49
Item #: 2011984
Eisco Garage Premium Large Trebuchet DIY Kit, 23 Pieces
$177.22
$236.29
Item #: 082002
K'NEX Kid Education Group, Set of 131
$104.02
$138.69
Item #: 2000983
K'NEX Imagine Classic Constructions Building Set, 705 Pieces
$45.97
$61.29
$3.89
$5.19
Item #: 1008688
Frey Scientific Color-Coded Bar Magnets, Red/Blue, Pack of 2
$8.17
$10.89
$18.97
$25.29
Item #: 2133022
Elenco Snap Circuits Classroom Activity Kit
$532.94
$710.59
Item #: 583665
Estes Alpha Rockets, Pack of 12
$144.99
*No Other Discounts Apply
Item #: 1488086
Frey Scientific Vacuum Bell Jar Demo, 5 Pieces
$185.54
$247.39
Item #: 568661
Estes Wizard Rockets, Pack of 12
$89.99
*No Other Discounts Apply
Item #: 1412715
United Scientific Hand-Powered Generator
$19.64
$26.19