✅ Fully Certified.
All products pass 3 major global certifications:
EU EN71 (lead content/choking hazard tests)
US ASTM F963 (mechanical & physical hazard prevention)
International ISO 8124 (comprehensive safety benchmarks)
After shipping, our system will automatically email your shipping confirmation with a tracking number. To monitor your package:
1️⃣ Go to our Order Tracker:
👉 Track Order Now
2️⃣ Enter either:
• Order Number (e.g. GDM12345)
• Tracking Number (e.g. 1ZA23456789)
3️⃣ See real-time updates from carriers like USPS/DHL/UPS!
For complete transparency, we’ve created a detailed step-by-step visual guide! See how we securely deliver your orders with:
✅ Real-time tracking
✅ Insured options (lost package = instant refund/reship)
✅ Global carrier handoff (DHL/FedEx/UPS)
👉
If your tracking number is not working, please note that tracking information may take a few days to update. In some cases, it might not update until the barcode is scanned by your local shipping carrier. We recommend waiting for a little while and checking back later for updated tracking details.
Due to high demand during Black Friday and the holiday season, your order may experience processing and shipping delays. Shipping carriers are facing unprecedented volumes. Rest assured, the GDMonsterToys® team is working tirelessly to minimize any inconvenience. We appreciate your patience during this time, and advise you to place your orders for building block gifts with ample lead time to ensure timely delivery. Thank you for your understanding.
Due to high demand during Black Friday and the holiday season, your order may experience processing and shipping delays. Shipping carriers are facing unprecedented volumes. Rest assured, the GDMonsterToys® team is working tirelessly to minimize any inconvenience. We appreciate your patience during this time, and advise you to place your orders for building block gifts with ample lead time to ensure timely delivery. Thank you for your understanding.
If your order hasn't been shipped yet, we can update your shipping information. Please email us at Service@gdmonstertoys.com with your order number and the new address you would like us to send your GDMonsterToys® building blocks to. Please remember that it's the customer's responsibility to provide accurate shipping information, and we are not held responsible for any lost or undelivered packages due to incorrect shipping details.
We sincerely apologize if you've encountered any issues with missing or defective pieces in your GDMonsterToys® building block set. While it's uncommon, we want to ensure that you have a complete and enjoyable building experience. If you believe there are missing pieces or if you've identified any defective parts, please follow these steps:
Double-check your entire set, including the packaging and instruction manual pockets.
If you are certain that pieces are missing or defective, please take photos (or screenshots) of the instruction manual pages corresponding to the problematic parts, and clearly mark the specific pieces you need or that are defective.
Send the images, along with your order number, to us at gd@gdmonstertoys.com. This will help us identify the issue more accurately and expedite the replacement process.
Rest assured, we'll investigate the matter promptly and provide you with the necessary missing or replacement pieces free of charge to ensure you can complete your build smoothly.
100% compatible with LEGO standard bricks (tolerance ≤0.005mm)
Special parts (gears/motors) require compatibility check (see product details)