Sillbird

Sillbird STEM Building Robot B881

$45.99
4.79
Shipping & Returns

Standard shipping

  • 2-7 business days.
  • Free shipping on orders over $49.99.

Order cancellations
You’ll be able to cancel your order until it reaches the ‘In Warehouse’ status. To find out where your order is in its journey you can check your account page.

Returns
Unopened merchandise may be returned for a full refund within 90 days of receipt of your order.

FREE SHIPPING

Enjoy free shipping over $49.99

SAFE AND RELIABLE MATERIALS

Made of non-toxic ABS materials

5 STAR REVIEWS

Trusted Customer Service

SECURE PAYMENT

Using the latest encryption technology to protect your data

Product details

Pieces: 468

Product Dimensions: 7.5 x 3.5 x 8 inches

Item Weight: 1.66 pounds

Age Range: >  8 years old

Estimated Assembly Time: 3~4 hours

We hope you love every purchase from Sillbird, but we understand that sometimes things don’t work out. Below is our detailed policy to ensure a smooth return and refund process.

1. Order Cancellation (Before Shipment)

When it applies:
You’ve placed an order but changed your mind before it’s shipped.

How to request:
Please email us at service@sillbird.com with your order number and request to cancel.

What happens next:
We will review your request within 1 business day.
If the order hasn’t shipped, we’ll cancel it and issue a full refund to your original payment method.

Important notes:
Once an order has shipped, it cannot be canceled directly. Please refer to the "Return Process" below.
Refund processing time depends on your bank or payment provider, usually within 7 business days.

2. 7-Day No-Reason Return (After Shipment, No Quality Issues)

When it applies:
You received the item, but it’s not quite what you expected.

Timeframe:
Submit your return request within 7 days of delivery.

Conditions:

  • The item must be unused, unopened, and include all original tags and packaging.

  • Include your order number and a photo of the item or a tracking screenshot.

How to request:
Email service@sillbird.com with the subject line "7-Day Return Request" and attach the required documents.

What happens next:

  • We’ll review your request within 2 business days and send you return authorization and the return address.

  • Please ship the item back within 5 business daysreturn shipping is at your own expense. )

  • Once we confirm the item is in good condition, we’ll refund your payment minus the original shipping fee.

  • Refunds are issued within 7 business days of inspection. Processing time may vary by your payment provider.

3. Quality Issues

We stand behind the quality of our products. If you experience a defect, we offer two solutions based on timing:

A. Quality Issues Within 30 Days – Full Refund

When it applies:
You discover a quality-related issue (not caused by misuse) within 30 days of delivery and don’t want a replacement.

Requirements:

  • The product is non-functional due to a manufacturing issue.

  • Please kindly include your order number along with photo or video evidence of the issue to help us better assist you.

How to request:
Email service@sillbird.com with the subject line "30-Day Quality Refund" and include the evidence.

What happens next:
We’ll respond within 2 business days.
If approved, we’ll issue a full refund including original shipping cost within 10 business days — no need to return the product.

B. Quality Issues Within 1 Year – Free Replacement

When it applies:
You encounter a manufacturing defect within 1 year of purchase and prefer a free replacement.

Requirements:

  • Provide your order number and a clear video or multiple photos showing the issue.

  • No signs of misuse, accidental damage, or wear and tear.

How to request:
Email service@sillbird.com with the subject line "1-Year Warranty Replacement" and attach the evidence.

What happens next:

  • We’ll review your request within 3 business days.

  • If approved, we’ll send a confirmation and ship a new product at no cost, including shipping.

  • We’ll share tracking details once the replacement is sent.

  • You can dispose of the original product locally — no need to return it.

4. Additional Notes

  • Returns, exchanges, and warranty services apply only to purchases made via sillbird.com. For third-party platforms, please refer to their respective policies.

  • During peak seasons or unforeseen events, processing times may be extended. We’ll keep you informed if any delays occur.

  • This policy is subject to change without prior notice. Final interpretation rights belong to Sillbird.

Customer Reviews

Based on 73 reviews
84%
(61)
14%
(10)
1%
(1)
1%
(1)
0%
(0)
t
thomas
Grandma's birthday gift was a hit!

Purchased for my 7yr old grandson for his birthday & he loved assembling the robot. He was so proud as he facetimed to show me how his robot is walking around his house! He is an advanced 7yr old that builds with legos a lot & needed only a little help from his dad & mentioned the 'left side right side' was a bit of a challenge for him. He hinted he would like to build another robot, maybe a dinosaur next time!

L
Linda G
Review coming after grandsons Birthday 🥳

It is a Birthday gift for boy who will be 8 years old Dec 29. Purchased early . I’m closet.
Will write review later.
Glad I have it. Was worried the Robot would be sold out. Thanks, trust it will live up to it’s reputation. Best

D
Dannyandaileen
Definitely a nice gift

This is such a wonderful system and the design is well thought of. It will keep the kid occupied just enough to have them entertained and interested. It is exciting for the kids because there are different things that can be done. The multiple pieces is nice but be sure the kid is a bit older around the suggested age level of 8 and above, so they have an understanding to keep them together and not lose it. I like that it keeps them thinking so it involves being creative and As a parent I like toys that is stimulating. I recommend this toy. Can’t beat the value of what you get.

J
Jeremy Klinebriel
My daughter loves this robot

I have gotten quit a few of these type of stem toys for my kids and they have all new awesome. The kids really enjoy having to build something and then having the opportunity to play with it once done. I helped my youngest daughter with this robot and it was super fun. It didn’t take that long and it looks great once done. These stem toys are great for little ones and is a great gift idea. I would highly recommend this robot. The kids just absolutely love it.

c
chance
Great!

Good instructions and fun robot!