Showing Products: (1 to 21 of 104 )
Sort by
Jump to page of products that begin with

Click product title for product reviews, where available

Page 1 of 5

Simple Machines Deluxe Set Item #: 031055
Grades: 3-8
Retail: $374.99
Rainbow Price: $294.95

Basic Set 270+ pieces (Classic Series) Item #: 061832
Grades: 2-Adult
Retail: $89.99
Rainbow Price: $71.95

Exploring Machines Building Set (1432 Pieces) Item #: 007979
Grades: 5-9
Retail: $174.99
Rainbow Price: $149.95

Erector 25 Model Set (Anniversary Case) Item #: 055940
Grades: 3-9
Retail: $109.99
Rainbow Price: $58.28

Magformers - Magnets n' Motion Large Power Set Item #: 027695
Grades: K-Adult
Retail: $179.99
Rainbow Price: $143.99

Simple and Compound Machines Building Set Item #: 032485
Grades: 5-9
Retail: $69.99
Rainbow Price: $54.50

Intro to Simple Machines: Gears Set (198 Pieces) Item #: 007989
Grades: 3-6
Retail: $39.99
Rainbow Price: $36.95

DNA, Replication & Transcription Set (521 Pieces) Item #: 007973
Grades: 5-9
Retail: $59.99
Rainbow Price: $51.95

Intro to Structures: Bridges Item #: 008020
Grades: 3-6
Retail: $39.99
Rainbow Price: $36.95

Intro to Simple Machines: Levers & Pulleys Set (178 Pieces) Item #: 008004
Grades: 3-6
Retail: $39.99
Rainbow Price: $36.95

K'Nex Investigating Solar Energy (128 Pieces) Item #: 060199
Grades: 5-Adult
Retail: $79.99
Rainbow Price: $69.75

K'Nex Education Motor Pack Item #: 008110
Grades: 3-8
Retail: $24.99
Rainbow Price: $21.50

521 Piece Super Value Tub Item #: 052863
Grades: 2-Adult
Retail: $24.99
Rainbow Price: $21.95

Gears, Gears, Gears Super Set Item #: 011276
Grades: PreK-6
Retail: $49.99
Rainbow Price: $39.50

Real Bridge Building Item #: 008068
Grades: 5-9
Item only ships to contiguous U.S. destinations. It will
automatically cancel if shipping to non-contiguous U.S.
Retail: $209.99
Rainbow Price: $187.95

Force and Newton's Laws Building Set Item #: 032477
Grades: 5-9
Retail: $59.99
Rainbow Price: $53.95

K'Nex Imagine Builder Basics 35 Model Set Item #: 052865
Grades: 2-Adult
Retail: $24.99
Rainbow Price: $19.95

K'Nex Imagine Classic Constructions 70 Model Set Item #: 000661
Grades: 2-Adult
Retail: $39.99
Rainbow Price: $36.95

Intro to Simple Machines: Wheels, Axles and Inclined Planes Set (221 Pieces) Item #: 008016
Grades: 3-6
Retail: $39.99
Rainbow Price: $36.95

Magformers - Magnets n' Motion Medium Gear Accessory Set Item #: 027704
Grades: K-Adult
Retail: $49.99
Rainbow Price: $39.99

K'Nex Exploring Wind & Water Energy (288 Pieces) Item #: 060198
Grades: 5-Adult
Retail: $79.99
Rainbow Price: $69.75

Click product title for product reviews, where available

Page 1 of 5