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Ships within 48 hours · Estimated delivery Aug 16 - Aug 21
For Your Every Summer RSVP, with Code: SUMMER15
Description
Johnco Flip Monster Gravity RobotThis Build It Yourself robot will keep flipping as its centre of gravity changes. FLIP MONSTER has two pairs of big feet that allow it to travel in its own oval orbit, shifting its centre of gravity. The two pairs of feet serve as the fulcrum, constantly flipping the monster and allow it to fearlessly move forward. FLIP MONSTER can pick itself up after falling. It can cross chasms and walk up and down steps! When an external force prevents it from
This Build-It-Yourself robot will keep flipping as its centre of gravity changes. FLIP MONSTER has two pairs of big feet that allow it to travel in its own oval orbit, shifting its centre of gravity. The two pairs of feet serve as the fulcrum, constantly flipping the monster and allow it to fearlessly move forward. FLIP MONSTER can pick itself up after falling. It can cross chasms and walk up and down steps! When an external force prevents it from flipping, FLIP MONSTER turns upward to reveal another form! Use the easy-to-follow building instructions booklet provided and read about the different scientific principles used by the FLIP MONSTER. The FLIP MONSTER kit will help children learn interesting scientific principles while playing. For ages 8 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
4.7 ★★★★★
Based on 28 reviews
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Product Reviews
★★★★★ 5
Great fit
Size: Medium, Color: White
Perfect fit and they don't slide off the back of your ankle.
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Reviewed in the United States on March 16, 2026
★★★★★ 5
Best socks!
Size: Medium, Color: Blue
I love these socks! They last for years and they fit so nicely on my feet. I love that I can wear the in tennis shoes or wool boots and they never move!
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Reviewed in the United States on October 21, 2025
★★★★★ 1
TOO SMALL
Size: Medium, Color: Blue
Nice socks, but they are way too small. Says they fit size 6 - 10. I kept 3 ( I wear size 8) and gave 3 to my daughter (size 8.5). We both agreed that they were just too small.
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Reviewed in the United States on May 12, 2026
★★★★★ 5
Style and comfort
Size: Medium, Color: Black
Exactly what I was looking for. Style and sock thickness and comfort.
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Reviewed in the United States on December 14, 2025
★★★★★ 5
Comfortable
Size: Medium, Color: Blue
So comfortable! They stay up perfectly love love love
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Reviewed in the United States on December 7, 2025