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Nikola Toy Stirling Engine - Cupid's Arrow
Nikola Toy Stirling Engine - Cupid's Arrow, view 2Nikola Toy Stirling Engine - Cupid's Arrow, view 3Nikola Toy Stirling Engine - Cupid's Arrow, view 4
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Stirling Engine - Cupid's Arrow

$49.90$99Save 50%

In stock at nikolatoy.com

The Stirling Engine - Cupid's Arrow is a heat engine styled as a bow and arrow; the arrow spins once the engine runs. At $49.90 it suits anyone wanting a romantic or decorative science gift.

Shop now at Nikola Toy →Code Welcome

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Highlights

  • Bow-and-arrow design
  • Arrow spins continuously
  • Educational heat engine

Best for

Gift buyers looking for a romantic science toy.

Things to consider

  • Fuel and size are not listed
  • Flame needs supervision

Key specs

Price$49.90
TypeStirling engine
DesignCupid's Arrow

Our take

A sweet, affordable gift piece.

Why it makes a good gift

A Stirling engine that spins a Cupid's arrow turns basic thermodynamics into a playful desk ornament for a science lover.

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Stirling Engine - Cupid's Arrow at a glance

BrandNikola Toy
Price$49.90 (was $99)
AvailabilityIn stock at nikolatoy.com
CouponWelcome
ReturnsOrders can be canceled within 5 hours for a full refund. After shipment you must accept…

Price check

At $49.90, the Stirling Engine - Cupid's Arrow is mid-range for Nikola Toy, whose 493 listed products run $1 to $15,750.

It's currently 50% below its listed price of $99. Sale prices can end without notice, so check the live price before you order.

Similar items from other brands we track run $50.60 to $999.

Buying from Nikola Toy

Nikola Toy suits adult collectors and gift shoppers who want unusual metal desk toys, RC tanks or working engine model kits, and shipping is free worldwide. Skip it if you want an easy return: personal-reason returns are at your cost and the store does not publish a warranty. Check the listing for specs and size before ordering, since many product pages carry little description.

Shipping
Standard shipping is free worldwide at 7 to 15 business days, and DHL Express takes 2 to 5 business days. Processing takes 1 to 2 business days, and some items ship from a US warehouse.
Returns
Orders can be canceled within 5 hours for a full refund. After shipment you must accept delivery and then return the item, paying return shipping and any duties for personal-reason returns; custom and Final Sale items have extra limits.
International
The store ships worldwide with free standard shipping, quoting 2 to 14 business days for the US, Canada, much of Western Europe and parts of Asia, and up to 25 days for other countries. EU buyers have a 14-day right of withdrawal.

Read our full Nikola Toy review and shop all products →

Frequently asked questions

What moves on Cupid's Arrow?
The arrow spins and rotates while the engine runs.
Is it a good Valentine's gift?
Its theme and price make it a fitting gift for a science-minded partner.
Is the Stirling Engine - Cupid's Arrow on sale?
Yes. Nikola Toy lists it at $49.90, down from $99 (50% off). Sale prices change, so confirm the live price on nikolatoy.com.
Is there a coupon code for the Stirling Engine - Cupid's Arrow?
Nikola Toy's store-wide code Welcome can be entered at checkout on nikolatoy.com. Nikola Toy sets the discount, and some items or sale prices may be excluded.
What is Nikola Toy's return policy?
Orders can be canceled within 5 hours for a full refund. After shipment you must accept delivery and then return the item, paying return shipping and any duties for personal-reason returns; custom and Final Sale items have extra limits.
How long does Nikola Toy take to ship?
Standard shipping is free worldwide at 7 to 15 business days, and DHL Express takes 2 to 5 business days. Processing takes 1 to 2 business days, and some items ship from a US warehouse.
Where can I buy the Stirling Engine - Cupid's Arrow?
The Stirling Engine - Cupid's Arrow is sold directly by Nikola Toy on nikolatoy.com. The Shop now button on this page goes straight to the product there, and code Welcome can be applied at checkout.
Is the Stirling Engine - Cupid's Arrow in stock?
Yes. Nikola Toy lists it as in stock on nikolatoy.com as of our latest check. Stock and prices refresh throughout the day.
Is Nikola Toy a legit store?
Nikola Toy suits adult collectors and gift shoppers who want unusual metal desk toys, RC tanks or working engine model kits, and shipping is free worldwide. Skip it if you want an easy return: personal-reason returns are at your cost and the store does not publish a warranty. Check the listing for specs and size before ordering, since many product pages carry little description. Our full Nikola Toy review covers shipping, returns and what to check before ordering.
Is the Stirling Engine - Cupid's Arrow expensive?
At $49.90 it is mid-range for Nikola Toy ($1 to $15,750 across 493 products), and similar items from other brands run $50.60 to $999.
Is the Stirling Engine - Cupid's Arrow a good gift?
A Stirling engine that spins a Cupid's arrow turns basic thermodynamics into a playful desk ornament for a science lover. It appears in our gift guides; see the links on this page for more ideas.

More from Nikola Toy

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