Smart 3D Printed
Accessories for Parents

Designed and manufactured in the Netherlands.
Practical adapters for UPPAbaby strollers and
Stokke Tripp Trapp chairs.

  • Designed by parents
  • Precision 3D printed
  • Easy installation
  • Fast shipping

EASY INSTALLATION

Install in Minutes

All products install in minutes without modifying your stroller or chair.

  • Step-by-step installation videos available for every product.
Prusa MK3S 3D printer in action

DESIGNED AND MADE BY ALINE3D

Thoughtfully designed.
Carefully made.

Every product starts with a real world problem.
We design, prototype and manufacture our adapters in-house using high-quality 3D printing technology.

Our goal is simple: create practical solutions that make everyday family life easier.

  • Made in the Netherlands

REVIEWS

Customers are saying

4.8 stars based on 828 reviews.

5 sterren

“Shipped super fast and very helpful! Just as described and sits firmly on the chairs now :)”

Deborah

5 sterren

Very friendly seller and fast shipping The adapters are of good quality

Cécile

5 sterren

“Everything was perfect, exactly as described.

Lucas

Frequently Asked Questions

Are these original UPPAbaby or Stokke products?

No. Aline3D products are independently designed aftermarket accessories made to be compatible with specific UPPAbaby® and Stokke® products. Aline3D is not affiliated with, endorsed by, or sponsored by UPPAbaby® or Stokke®.

Do I need tools for installation?

No. All Aline3D adapters are designed for quick, tool-free installation. Simply follow the included instructions or watch the installation video for your product.

What materials are the adapters made from?

Our adapters are manufactured using high-quality PETG plastic. PETG is strong, durable, and more heat-resistant than standard PLA, making it well-suited for everyday household use.

Can I still fold my stroller with the adapters installed?

Yes. The adapters are designed not to interfere with the stroller’s folding function, so they can stay in place when you’re packing the stroller into your car or storing it away.

How long does shipping take?

Orders are typically processed within 1–3 business days. Delivery times may vary depending on your location and local postal services.

Can I return a product if it doesn’t fit?

Yes. If your product is unused and in its original condition, you may return it within 14 days of delivery. Please contact us before returning an item so we can assist you with the process.

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Practical accessories designed to make family life easier.