Stirlingkit $400 Mystery Box (4pcs), view 2

Stirlingkit $400 Mystery Box (4pcs), view 3

$400 Mystery Box (4pcs)

Name: $400 Mystery Box (4pcs)
Brand: Stirlingkit
Price: 400 USD
Availability: InStock

$400

In stock at stirlingkit.com

The fun should start when you run to get the mail and can't wait to open a Stirlingkit mystery gift pack, you don't know what will be inside. As mentioned before, we guarantee that our Stirlingkit boxes are cheaper than buying the items separately. When you buy an engine, buy a toy for your child. So this time we not…

Shop now at Stirlingkit →Code start

See all 2,738 Stirlingkit products·Visit stirlingkit.com

Version: Package 1 · Package 2 · Package 3

Price and stock from stirlingkit.com, refreshed daily. We may earn a commission if you buy.

$400 Mystery Box (4pcs) at a glance

Brand	Stirlingkit
Price	$400
Options	3 versions
Availability	In stock at stirlingkit.com
Coupon	start
Returns	The about page lists a 30-day return or exchange. All returns need an RMA requested via…

Price check

At $400, the $400 Mystery Box (4pcs) is toward the top of Stirlingkit's price range, whose 2,729 listed products run $0.54 to $11,000.

Similar items from other brands we track run $9.99 to $129.95.

About this product

From Stirlingkit's product listing:

The fun should start when you run to get the mail and can't wait to open a Stirlingkit mystery gift pack, you don't know what will be inside. As mentioned before, we guarantee that our Stirlingkit boxes are cheaper than buying the items separately. When you buy an engine, buy a toy for your child. So this time we not only added engine models, but also some toys specifically for little kids. The boxes we sell include different gifts. Your value will be better than buying them separately! Everything can be put into these mystery boxes for free. All boxes are sold as is and are not returnable. If you ask for a return, it is not a real mystery box! All sets are pre-packed and can be shipped immediately after purchase. We grab them randomly from the stack and when they run out, we will pack some more. Stirlingkit's $400 Mystery Box Includes 4pcs of the following Bundle: Package 1 - Semto

Buying from Stirlingkit

Stirlingkit is a good source for hobbyists who want running miniature engines, Stirling and steam models, and build kits that most toy stores never carry. Skip it if you need fast, cheap returns, since everything goes through an emailed RMA to a Shenzhen address. Check the shipping method and warehouse at checkout first, because airmail can take 15 to 35 business days.

Shipping: Airmail takes 15 to 35 business days, EMS 5 to 8, and DHL Express 3 to 7. Shipping fees vary by product, warehouse, and destination and show on each product page and at checkout.
Returns: The about page lists a 30-day return or exchange. All returns need an RMA requested via service@stirlingkit.com, and items must include original packaging and accessories with no physical damage.
Warranty: The about page lists a 1-year warranty and lifetime customer support.

Read our full Stirlingkit review and shop all products →

Frequently asked questions

How much is the $400 Mystery Box (4pcs)?

Stirlingkit lists it at $400 on stirlingkit.com. We refresh prices throughout the day, but always confirm the final price at checkout.

Is there a coupon code for the $400 Mystery Box (4pcs)?

Stirlingkit's store-wide code start can be entered at checkout on stirlingkit.com. Stirlingkit sets the discount, and some items or sale prices may be excluded.

What is Stirlingkit's return policy?

The about page lists a 30-day return or exchange. All returns need an RMA requested via service@stirlingkit.com, and items must include original packaging and accessories with no physical damage.

How long does Stirlingkit take to ship?

Airmail takes 15 to 35 business days, EMS 5 to 8, and DHL Express 3 to 7. Shipping fees vary by product, warehouse, and destination and show on each product page and at checkout.

Does the $400 Mystery Box (4pcs) come with a warranty?

Stirlingkit's published warranty terms: The about page lists a 1-year warranty and lifetime customer support.

What options does the $400 Mystery Box (4pcs) come in?

Version: Package 1, Package 2, Package 3.

Where can I buy the $400 Mystery Box (4pcs)?

The $400 Mystery Box (4pcs) is sold directly by Stirlingkit on stirlingkit.com. The Shop now button on this page goes straight to the product there, and code start can be applied at checkout.

Is the $400 Mystery Box (4pcs) in stock?

Yes. Stirlingkit lists it as in stock on stirlingkit.com as of our latest check. Stock and prices refresh throughout the day.

Is Stirlingkit a legit store?

Is the $400 Mystery Box (4pcs) expensive?

At $400 it is toward the top of Stirlingkit's range ($0.54 to $11,000 across 2,729 products), and similar items from other brands run $9.99 to $129.95.