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- USA
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- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 14 - Jul 19
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Description
Sink or Float? STEM Activity SetYoung learners can dive into early physics in a fun, colorful way with this two piece submarine and floating raft along with weights, balls, and stars. Ten detailed Activity Cards include over 20 engaging, high impact activities that cover all aspects of STEM, plus key science concepts of buoyancy, density, and more! Comprehensive Activity Guide with reproducible materials is also included. Submarine measures 6"L x 3"H. Grades K and up. SMALL PARTS.
- Young learners can dive into early physics in a fun, colorful way with this two-piece submarine and floating raft along with weights, balls, and stars.
- Ten detailed Activity Cards include over 20 engaging, high-impact activities that cover all aspects of STEM, plus key science concepts of buoyancy, density, and more!
- Comprehensive Activity Guide with reproducible materials is also included.
- Submarine measures 6"L x 3½"H.
- Grades K and up.
- ⚠SMALL PARTS. Not for Children under 3 years.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 1044 reviews
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Product Reviews
★★★★★ 5
Yummy
Delicious! Best flavor!
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Reviewed in the United States on May 16, 2026
★★★★★ 4
Smart
Pretty small for the price they have pretty good flavor
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Reviewed in the United States on May 26, 2026
★★★★★ 5
Love them
Love them! I give them to my 18 month old as a treat every now & then. Love that they don’t have sugar
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Reviewed in the United States on May 29, 2026
★★★★★ 5
So good!
So good!
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Reviewed in the United States on May 11, 2026
★★★★★ 5
Love these!
Our little one really enjoys these and I don’t feel bad about letting her have a “pop” every day!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2026