--- product_id: 67283295 title: "KEYYOOMY Jumbo Number 21 Mylar Balloons Rose Gold 21th Big Foil Number Balloon for 21 Birthday Party Anniversary Celebrate Parties Decoration (40 inch， Rose Gold Color)" brand: "kiyoomy" price: "VT3630" currency: VUV in_stock: true category: "Toy" url: https://www.desertcart.vu/products/67283295-keyyoomy-jumbo-number-21-mylar-balloons-rose-gold-21th-big store_origin: VU region: Vanuatu --- # KEYYOOMY Jumbo Number 21 Mylar Balloons Rose Gold 21th Big Foil Number Balloon for 21 Birthday Party Anniversary Celebrate Parties Decoration (40 inch， Rose Gold Color) **Brand:** kiyoomy **Price:** VT3630 **Availability:** ✅ In Stock ## Quick Answers - **What is this?** KEYYOOMY Jumbo Number 21 Mylar Balloons Rose Gold 21th Big Foil Number Balloon for 21 Birthday Party Anniversary Celebrate Parties Decoration (40 inch， Rose Gold Color) by kiyoomy - **How much does it cost?** VT3630 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/67283295-keyyoomy-jumbo-number-21-mylar-balloons-rose-gold-21th-big) ## Best For - kiyoomy enthusiasts ## Why This Product - Trusted kiyoomy brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Refund protection: Absolutely value for money. 100% Money Back Guarantee. If you have any questions about the product, please feel free to contact us by email. Please inflate the gas slowly until 90% filled and keep away from fire, because of the thermal expansion. Party time! No celebrate party is complete without foil mylar balloons. Now you find the most suitable party balloon decorations. Congratulations! Perfect party favors: Combine it with tissue paper decorations and more, you can easily create a perfect 21th birthday themed party. Helium balloon decorations, widely used for girl and boy. Package:Every package have two 40 inch number balloon, which spelled 21. Convenience: You can directly hanging the big digital balloons in any place you like, or just freely tape them to the wall. If you use helium gas, they can also float perfectly. Absolute value for money, just enjoy it. Notice: Our foil balloons are made from very light and strong materials for good floatability. The aluminum foil balloon can withstand a lot of external force after being inflated. We once tested it, a 150-pound person stands on the balloon and it is still not broken, but only slightly deformed. They are very strong. However, please note that excessive inflation will no doubt make them explode, even if it is a little bit. So when you inflate, you must slow down the inflation rate when you fill 80 percent. Foil balloons do not need to be very full, about 90 percent is enough. If it is not properly inflated, it can easily cause balloon explosions. This is the commonality of all foil balloons. Just for decorate, not a toy. Please keep away from babies and fire. Warm Tips: Different batches of balloons may have a slight color difference. ## Features - You will get: A pack of rose gold color number 21 mylar balloons. The jumbo number balloon measures about 40 inches high - Material and Use: Giant number sixteen balloons made of high quality aluminum foil. Our foil balloons are made from very light materials for good floatability. When inflate, you must slow down the inflation rate when you fill 80 percent. Foil balloons do not need to be very full, about 90 percent is enough. Rough inflation and over-inflation can cause balloon damage - Features: High quality, auto-seal, very strong, floatable. You can inflate them with helium to create a floating balloon bouquets, and you can also tape them directly on the wall. Discard broken balloons at once - Application: Party essential decorations. Perfect for men and women. Especially suitable for 21 birthday party and Anniversary celebration - Refund protection: Absolutely value for money. 100% Money Back Guarantee. If you have any questions about the product, please feel free to contact us by email. Please inflate the gas slowly until 90% filled and keep away from fire, because of the thermal expansion ## Images ![KEYYOOMY Jumbo Number 21 Mylar Balloons Rose Gold 21th Big Foil Number Balloon for 21 Birthday Party Anniversary Celebrate Parties Decoration (40 inch， Rose Gold Color) - Image 1](https://images-na.ssl-images-amazon.com/images/I/51KtrJmHtmL.jpg) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vu/products/67283295-keyyoomy-jumbo-number-21-mylar-balloons-rose-gold-21th-big](https://www.desertcart.vu/products/67283295-keyyoomy-jumbo-number-21-mylar-balloons-rose-gold-21th-big) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-07*