Best STEM Toys for Black Friday & Christmas 2026
Find a gift they'll love this Black Friday or Christmas. Explore our STEM gift guide with hands-on science toys, experiment kits and more.
12 Year Old
Professor Plums collection of STEM, Toys, Science and Gift ideas for 12 year olds.
Sea-Monkeys Ocean Zoo
Sea-Monkeys
Original price
$24.99
Original price
$24.99
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Original price
$24.99
Original price
$24.99
Current price
$22.49
$22.49
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$22.49
Current price
$22.49
in stock
Now you can have your own Sea Monkeys! This kit gives you everything you need: water purifier, instant live eggs and growth food. These are the eas...
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Original price
$24.99
Original price
$24.99
-
Original price
$24.99
Original price
$24.99
Current price
$22.49
$22.49
-
$22.49
Current price
$22.49
Save 10%
The Original Sea-Monkeys Magic Castle
Sea-Monkeys
Original price
$33.99
Original price
$33.99
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Original price
$33.99
Original price
$33.99
Current price
$30.59
$30.59
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$30.59
Current price
$30.59
Only 9 left!
The Original Sea-Monkeys Magic Castle Gift Box Set includes everything you need to hatch and grow your own Sea-Monkey® Pets. This kit includes the ...
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Original price
$33.99
Original price
$33.99
-
Original price
$33.99
Original price
$33.99
Current price
$30.59
$30.59
-
$30.59
Current price
$30.59
Save 10%
Professor Plums collection of STEM, Toys, Science and Gift ideas for 12 year olds.
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