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In STEM Toys
Our most popular products, based on sales and updated frequently.
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RTumbler, LLC
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Technology & Coding
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Age 1-3
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01
RTumbler Brand Rock Tumbler Replacement Drive Belt 3 Pack Compatible with Thumler's Tumbler A-R1, A-R2, A-R6, A-R12, Model B Brand Tumblers
Color:
Black
Type:
Science
Age:
Adult
Gender:
Unisex
Model #:
AR-3
Item #:
9SIB2C5FK45185
Return Policy:
View Return Policy
$
9
.99
Free Shipping
02
Chicago Electric Harbor Freight Rock Tumbler Replacement Drive Belt 10 Pack
Color:
N/A
Type:
Science
Age:
Adult
Gender:
Unisex
Model #:
HF-10
Item #:
9SIB2C5FK45679
Return Policy:
View Return Policy
$
19
.99
03
Primo Transparent Pocket Mat 6X6 for Cubetto Coding Robot | STEM Educational Classroom Activity Playmats 100x100cm
Part Number:
2763
Color:
Clear
Type:
Technology & Coding
Recommend Age:
3
Model #:
2763
Item #:
9SIBZ7YKEE6899
Return Policy:
View Return Policy
$
50
.00
$15.00 Shipping
04
Rock Tumbler Grit for 15 Pound Tumbler with 1 Pound Plastic Buffering Pellets
Color:
N/A
Type:
Science
Age:
Adult
Gender:
Unisex
Model #:
Polish-15p
Item #:
9SIB2C5FK45659
Return Policy:
View Return Policy
$
26
.99
05
Complete Ultimate STEM Electronic Projects Starter Kit for Arduino with Mega2560, LCD1602, Servo, Stepper Motor, Sensors, Breadboard, Jumper Wire, Resistor, Capacitor, Transistor and Tutorial
Model #:
HEPL2502-ASPOW170
Item #:
9SIBSF4KDW7224
Return Policy:
View Return Policy
Save 39%
$
240
.99
$399.99
Free Shipping
06
RTumbler Brand Replacement Retainer Ring 3 Pack Compatible with Thumler's Tumblers R-3 for 3lb Tumbler Barrels
Color:
Black
Type:
Science
Age:
Adult
Gender:
Unisex
Model #:
R3
Item #:
9SIB2C5FK45540
Return Policy:
View Return Policy
$
10
.25
Free Shipping
07
TTS Blue-Bot Programmable Floor Robot - See & Say Version - STEM Classroom Hands On Coding, Teaching & Learning Robotics
Part Number:
708-T10082
Color:
Blue
Type:
Technology & Coding
Edition:
See & Say
Model #:
1233
Item #:
9SIBZT7KKR7396
Return Policy:
View Return Policy
$
127
.90
Free Shipping
08
RTumbler Brand Replacement Drive Belt 5 Pack Compatible with Harbor Freight Chicago Electric Rock Tumblers
Color:
Black
Type:
Science
Age:
Adult
Gender:
Unisex
Model #:
HF-5
Item #:
9SIB2C5FK45539
Return Policy:
View Return Policy
$
8
.99
Free Shipping
09
Rock Tumbler Grit for 15 Pound Tumbler
Color:
N/A
Type:
Science
Age:
Adult
Gender:
Unisex
Model #:
Polish-15
Item #:
9SIB2C5FK45641
Return Policy:
View Return Policy
$
23
.49
10
RTumbler Brand Rock Tumbler Replacement Drive Belt 5 Pack Compatible with National Geographic and Dr. Cool Tumbler Brand tumblers
Color:
N/A
Type:
Science
Age:
Adult
Gender:
Unisex
Model #:
Natgeo5
Item #:
9SIB2C5FK45680
Return Policy:
View Return Policy
$
10
.25
Free Shipping
11
RTumbler Brand Replacement Drive Belt 5 Pack Compatible with Lortone 3A, 1.5, Tumblers
Color:
Black
Type:
Science
Age:
Adult
Gender:
Unisex
Model #:
Lor-3A
Item #:
9SIB2C5FK45580
Return Policy:
View Return Policy
$
7
.25
Free Shipping
12
RTumbler Brand Replacement Drive Belt 5 Pack Compatible with KT-6808 KT-2000 Tumblers
Color:
Black
Type:
Science
Age:
Adult
Gender:
Unisex
Model #:
KT-5
Item #:
9SIB2C5FK45558
Return Policy:
View Return Policy
$
12
.49
1