Precision, innovation, and quality are at the core of everything we make.
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Announcement
Last updated on Oct 6, 2026
Reviews
4.9
(2579)
Average item review
We calculate this number using a recency-weighted average of all ratings, with a rating's value decreasing by half each year to best reflect the current experience.
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Michelle on Oct 17, 2026
5 out of 5 starsI love this piece. Above and beyond expectations. I will definitely be ordering more from the shop.
KIN Additive responded on Oct 17, 2026
Thank you, Michelle, this review means a lot to our small business 😊 So happy you are enjoying the mini pumpkin sandbox!
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michael on Oct 13, 2026
5 out of 5 starsGreat stuff. Love it, it totally changed my aeroscout. I was worried that because I have a first generation scout it wouldn't taxi but it works flawlessly. My only recommendation is if you are taking off or landing on longer grass you should also get the wheels. I wish it was all offered as a package deal.
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Jamie on Oct 5, 2026
5 out of 5 starsSo cute!! Shipping was quick too
KIN Additive responded on Oct 6, 2026
Thank you so much Jamie 🙏 We are happy to hear you love the mini pumpkin sandbox for spooky season!!
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Larry on Oct 3, 2026
5 out of 5 starsVery nice print, A+++, thank you very much.
KIN Additive responded on Oct 6, 2026
Hi Larry, thank you very much for the kind words. We appreciate the support of our small business!
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Kim on Sep 9, 2026
5 out of 5 starsI haven’t given this to my daughter-in-law as of yet, but I’m sure she’s gonna absolutely love it. I bought it for her desk because she works with the youth in her area. I thought it’d be a great conversational piece for her desk.
KIN Additive responded on Sep 17, 2026
Thank you, Kim! I'm so happy to hear it is being enjoyed ☺️
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Etsy buyer on Sep 5, 2026
5 out of 5 starsReally cute item. Well packaged. Arrived as described
KIN Additive responded on Sep 8, 2026
Thank you so much! I'm glad you're enjoying the mini turtle sandbox 🐢
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Emily on Sep 1, 2026
5 out of 5 starsAwesome, my husband loved it!
KIN Additive responded on Sep 2, 2026
So glad to hear he loved it, thanks Emily!
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FX on Jul 2, 2026
5 out of 5 starsGreat kit! Easy to install with their instructional videos.
KIN Additive responded on Jul 6, 2026
Thanks so much for the support, happy to hear the videos were helpful. If you ever need anything or have questions, feel free to reach out directly. Happy flying (and landing!).
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Etsy buyer on Oct 17, 2026
5 out of 5 starsLove love love. Adorable. Everyone I show loves it.
KIN Additive responded on Oct 17, 2026
We are so happy to hear this! This is one of our fav custom designs ☺️ thank you for the support.
About KINadditive
Sales
10,252
On Etsy since 2022
Shop policies
Last updated on Apr 13, 2026
Shipping
See item details for estimated arrival times.
Customs and import taxes
For US deliveries, Etsy policy requires that import duties and fees are included in the checkout price. Non-US buyers may need to pay these fees upon delivery. You can message me to confirm how these fees will be paid for your order. I'm not responsible for any customs-related delays.
Payment options
Secure options
Accepts Etsy Gift Cards and Etsy Credits
Etsy keeps your payment information secure. Etsy shops never receive your credit card information.
Returns & exchanges
See item details for return and exchange eligibility.
Cancellations
Cancellations: accepted
Request a cancellation: before item has shipped
Privacy policy
More information
Last updated on
Apr 13, 2026
Frequently asked questions
Where are your items made?
Every item in our shop is proudly handcrafted by a husband-and-wife team. We run our small workshop right out of our home here in Michigan, where we personally print and pack every order to ensure it meets our quality standards. We do not outsource our products or utilize a co-manufacturer. Thank you for supporting our small business!
What are your items made out of?
We primarily use PLA for our 3D-printed designs due to its excellent detail and vibrant color options. For high-performance items like RC parts, we utilize specialized materials such as PETG, PCTG, or TPU to ensure the necessary strength and flexibility. Please check the description on each listing for the specific material used for that product.
Do you accept returns?
Each piece is specially made-to-order by us. For this reason, all sales are final and we do not accept returns. Please feel free to message us with any questions before purchasing. If there is anything wrong with your order, please message us within 24 hours of delivery and we will work with you on a resolution.
Do you offer wholesale options?
We handle wholesale inquiries on a case-by-case basis to ensure we can meet your specific needs and timelines. If you’re interested in carrying our products, please send us a message with your details, and we’ll be happy to discuss a potential partnership.
Where do you ship to?
We are happy to offer shipping across the United States and to most international destinations. Please note that we cannot ship to countries where mail services are currently suspended. Not sure if we ship to you? Etsy handles this automatically. If your country is eligible for delivery, you’ll be able to complete your checkout as usual.
I don't see a color of an item I like. Do you offer custom colors?
We do! We handle custom color requests on a case-by-case basis. We maintain a wide variety of colors and are happy to see if we have your preferred shade in our current inventory. Please note that custom color requests are not available for multi-color designs at this time.
My order arrived damaged! :( How can you help?
We take great care in strategically packaging every order to ensure it arrives safely. In the rare event that the journey was a bit too rough, please contact us within 24 hours of delivery. To help us resolve this quickly, you must include photos of both the damaged item and the shipping box to be eligible for a replacement. Our team will personally review the details and work with you on a replacement or refund at our discretion, or, if necessary, we will instruct you to open a case with Etsy through their great Buyer Protection program. Thank you for understanding!
My order is delayed in transit. What do I do?
We work hard to ensure all orders are fulfilled and shipped out within our stated processing times. Due to weather delays and other logistics-related issues with third party shipping carriers like USPS, UPS, and FedEx, we cannot be responsible for delivery delays of any kind. If your order is past the expected delivery window, please contact us and we will instruct you to open a case with Etsy for a refund through their Buyer Protection Program. Please note that international orders can sometimes take up to 4+ weeks to arrive.
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