Summer

These challenges are for the end of the year or summer.

STEM Challenges
Build a Boat STEM Challenge
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$4.98 Add to cart
STEM Challenges
Summer STEM Challenge Bundle
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$9.98 Add to cart
STEM Challenges
Summer STEM Challenge: Amphibious Phone
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$3.98 Add to cart
STEM Challenges
Summer STEM Challenge: Amphibious Phone PAPERLESS
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$3.98 Add to cart
STEM Challenges
Summer STEM Challenge: Drippin’ Dash
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$3.98 Add to cart
STEM Challenges
Summer STEM Challenge: Keep it Cool / Make it Melt
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$3.98 Add to cart
STEM Challenges
Summer STEM Challenge: Pick & Pack
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$3.98 Add to cart
STEM Challenges
Summer STEM Challenge: Wicked-Fast Water Slide
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$3.98 Add to cart
STEM Challenges
Summer STEM Challenge: Wicked-Fast Water Slide PAPERLESS
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$3.98 Add to cart