Showing 51–60 of 66 results

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  Snowman Stretch Winter STEM Challenge

  $3.98
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  St. Pat’s Snake Snatcher STEM Challenge

  $3.98
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  St. Patrick’s Day STEM Challenge Bundle

  $9.98
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  STEM Challenge Activities for the Year

  $19.98
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  STEM Challenge Mega Bundle

  $104.00
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  STEM Challenge Towers Bundle

  $9.98
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  Summer STEM Challenge Bundle

  $9.98
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  Thanksgiving STEM Challenge Bundle

  $9.98
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  Treat Toss Halloween STEM Challenge

  $3.98
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  Turkey Transporter Thanksgiving STEM Challenge

  $3.98