- English
- Español
- Português
- русский
- Français
- 日本語
- Deutsch
- tiếng Việt
- Italiano
- Nederlands
- ภาษาไทย
- Polski
- 한국어
- Svenska
- magyar
- Malay
- বাংলা ভাষার
- Dansk
- Suomi
- हिन्दी
- Pilipino
- Türkçe
- Gaeilge
- العربية
- Indonesia
- Norsk
- تمل
- český
- ελληνικά
- український
- Javanese
- فارسی
- தமிழ்
- తెలుగు
- नेपाली
- Burmese
- български
- ລາວ
- Latine
- Қазақша
- Euskal
- Azərbaycan
- Slovenský jazyk
- Македонски
- Lietuvos
- Eesti Keel
- Română
- Slovenski
- मराठी
- Srpski језик
China High-quality Number Foil Balloon Factory
If you're sourcing number foil balloons for your party supply store, event rental business, or e-commerce shop, you've landed on the right page. We manufacture giant number balloons in three popular sizes and 20+ standard colors — all built with consistent foil thickness, reliable self-sealing valves, and clean, crisp edges that make your products look premium on the shelf.
Whether you need a few hundred gold number 1 balloons for a first birthday promotion or a full container of mixed numbers for your warehouse inventory, we can handle it. We supply party supply distributors, dollar store chains, event companies, and Amazon sellers across 40+ countries — and we'd love to add your business to the list.
What sets our number balloons apart isn't just the price — it's the consistency. No more opening a box and finding half the numbers are wrinkled, the valves leak, or the color doesn't match your last order. We run quality checks at every production stage so you get sellable product, every time.
New to working with us? Request sample pricing and test the quality before you commit to a bulk order. Sample cost deducts from your first full order.
Product Overview & Available Options
What Are Number Foil Balloons?
Number foil balloons (sometimes called mylar number balloons) are inflatable number-shaped balloons made from metallic nylon foil film. They're one of the top-selling balloon categories for birthdays, anniversaries, graduation parties, and milestone celebrations. Customers love them because they make a big visual statement, hold helium for days, and work as both standalone decor and centerpiece additions.
Available Sizes
We stock three standard sizes that cover 90% of retail and event use cases:
| Size | Inflated Height | Best For | Packaging |
|---|---|---|---|
| 16 inch | ~40cm / 16" | Bouquets, table centerpieces, small decor | Individually polybagged |
| 32 inch | ~80cm / 32" | Birthday parties, photo backdrops, retail bestseller | Individually polybagged |
| 40 inch (Jumbo) | ~100cm / 40" | Grand openings, milestone birthdays, event decor | Individually polybagged |
Need a custom size? We can produce number balloons from 10" up to 72" for OEM orders. Just let us know what you need and we'll quote it.
Standard Colors
Choose from 20+ stock colors with no minimum surcharge:
- Metallic classics: Gold, silver, rose gold, copper
- Bright colors: Red, blue, green, yellow, orange, purple, pink
- Pastel colors: Baby pink, baby blue, mint green, lavender
- Premium finishes: Holographic, gradient, matte
Custom Pantone colors are available for OEM orders with a 5,000-piece MOQ per color.
Complete Number Range
All digits 0 through 9 are available in every size and color. Numbers 0, 1, and 2 typically sell faster than 7, 8, and 9 — we can help you build an optimized assortment based on what sells in your market.
Key Features
- Self-sealing valve: Automatically seals after inflation — no heat sealing needed, saves setup time
- Uniform foil thickness: 28 micron PET film for consistent inflation and fewer blowouts
- Clean laser-cut edges: Smooth edges with no fraying or burrs
- Helium or air fill: Works with both; helium float time 3–7 days depending on size
- Hanging tab included: Built-in tab at the top for easy stringing and display
- Reusable: Can be deflated and stored for multiple uses
Full Specifications
| Specification | Details |
|---|---|
| Material | PET / Nylon metallic foil (mylar) |
| Foil thickness | 28 micron (standard); 35 micron (premium grade) |
| Sizes available | 16", 32", 40" (custom sizes 10"–72" for OEM) |
| Numbers | 0 – 9, all digits available |
| Valve type | Built-in self-sealing plastic valve |
| Helium float time | 16": ~24h; 32": ~3–5 days; 40": ~5–7 days |
| Air-filled lifespan | Several weeks when kept indoors |
| Inflation method | Helium tank, hand pump, or electric balloon pump |
| Individual packaging | OPP polybag with paper header card (customizable) |
| Carton quantity | 500 pcs / carton (16"); 200 pcs / carton (32"); 100 pcs / carton (40") |
Looking for letter balloons too? You can shop alphabet foil balloons in matching sizes and colors to create full name and message displays.
💡 Retailer tip: The 32" size is the fastest-moving SKU in most markets. Start there and expand to 16" and 40" as you validate demand. Ask about our starter assortment pack with mixed numbers and sizes.
Quality Control & Safety Standards
Cheap number balloons leak. Cheap number balloons have uneven coloring. Cheap number balloons arrive wrinkled and unsellable. We've heard the horror stories from buyers who switched to us — and we built our QC process specifically to avoid those problems.
4-Stage QC Process
Every batch of number foil balloons goes through four inspection points before it leaves our factory:
- Raw material inspection: Foil thickness, color uniformity, and coating adhesion tested before production
- Die-cut check: Shape accuracy and edge smoothness verified on every production run
- Valve leak test: 5% of each batch inflated and held for 2 hours to check for slow leaks
- Final packaging audit: Count accuracy, bag seal integrity, and label placement verified 100%
Defect rate guarantee: Under 0.3% for standard production — well below the industry average of 1–2%. Any defective units are replaced free on your next order, no arguments.
Safety Certifications
All our foil balloons meet or exceed international safety standards. We provide full documentation for customs and retail compliance:
- EN 71-1 (Physical & Mechanical Properties)
- EN 71-2 (Flammability)
- EN 71-3 (Migration of Certain Elements)
- EN 71-12 (N-Nitrosamines)
- CE certified
- CPC (Children's Product Certificate)
- REACH compliant — RE-DOC file available on request
Need other foil shapes for your inventory? You can also source star and heart foil balloons in matching colors — perfect for upsell bundles with number balloons.
Customization & OEM Options
Want to sell number balloons under your own brand? Or need custom colors for a specific product line? We handle OEM and private label projects for brands all over the world.
Custom Color Matching
Have a brand color you need to match? Send us your Pantone number and we'll formulate a custom foil color. MOQ starts at 5,000 pieces per color. We've matched colors for major retail brands, event companies, and even professional sports teams.
Custom Printing on Foil Balloons
Add logos, text, or full-color artwork to number balloons for promotional products or branded retail lines. Full-color digital printing available on foil balloons with a 500-piece MOQ per design.
Private Label Packaging
Put your brand front and center with custom retail packaging:
- Custom header cards with your logo and product copy
- Full-color retail boxes for premium lines
- Hang-tab poly bags for peg display
- UPC / barcode labeling for retail and FBA
- Multi-language instruction inserts
Custom Shapes & Sizes
Need something beyond standard numbers? We produce custom shape foil balloons too — from logos and mascots to product shapes. Mold fee applies for new shapes, MOQ 5,000 pieces.
MOQ Structure
| Order Type | Minimum Order | Lead Time |
|---|---|---|
| Stock colors & sizes | 100 pcs (mixed numbers OK) | 2–3 working days |
| Custom foil color | 5,000 pcs / color | 15–18 working days |
| Custom printed design | 500 pcs / design | 12–15 working days |
| Full OEM private label | 1,000 pcs | 15–20 working days |
| Custom shape (new mold) | 5,000 pcs | 25–30 working days |
Why Buy Number Balloons Direct From Our Factory
Cut Out the Middlemen
Most "wholesale" balloon suppliers are trading companies buying from factories like ours and marking up the price 30-50%. When you source directly from us, you get the same quality — sometimes better, because you're dealing with the people who actually make the product — at a significantly lower cost. That margin goes straight to your bottom line.
Consistency You Can Rely On
Nothing kills repeat business faster than reorders that don't match. The gold from your last batch looks nothing like the gold from this batch. Sizes are off. Valves are different. We solve this with standardized production and raw material reservation for ongoing partners. Your 10th order looks identical to your first — guaranteed.
Production Capacity
- Monthly output: 1.5 million+ foil balloons across all shapes and sizes
- 3 production lines dedicated to foil balloon manufacturing
- Finished goods buffer: 20+ popular number balloon SKUs kept in stock for fast dispatch
- 99.3% on-time delivery rate over the past 36 months
One Supplier, Full Product Range
Consolidate your balloon sourcing and simplify your supply chain. Beyond number foil balloons, we manufacture:
- Letter / alphabet foil balloons in matching sizes and colors
- Standard shapes: round, heart, star foil balloons
- 4D foil balloons and animal shape foil balloons
- Buy wholesale latex balloons in all sizes and finishes
- Explore balloon arch and garland kits for complete decor solutions
- Bobo balloons, custom printed balloons, and balloon accessories
One PO, one shipment, one point of contact. Simple.
Dedicated Account Support
Every wholesale customer gets a real person as their account manager — not a ticket system, not a call center. Someone who knows your products, your pricing, and your timeline. Questions get answered fast. Problems get solved faster.
Packaging & Shipping
Standard Packaging
- Each balloon individually packed in OPP polybag with paper header card
- Bundled by number and color in inner polybags
- Export corrugated outer cartons
- Packing list and QC certificate included with every shipment
Custom Packaging Options
- Custom printed header cards (your brand, your copy)
- Full-color retail blister packs
- Multi-pack sets (e.g., "Happy Birthday" number + letter bundles)
- FBA-ready labeling and prep
Logistics
- Loading ports: Tianjin / Qingdao, China
- Incoterms: EXW, FOB, CIF, DDP — all available
- Shipping methods: Sea freight, air freight, express courier (DHL / FedEx / UPS)
- Amazon FBA prep: FNSKU labeling, poly bagging, palletization to Amazon spec
- Shipping to 40+ countries with established routes to US, EU, UK, Australia, and Middle East
Sample policy: Samples available for quality testing. Sample cost is nominal and fully deductible from your first bulk order. You only cover the shipping.
Ready to Get Your Number Foil Balloon Quote?
Tell us what sizes, colors, and quantities you need — we'll send detailed pricing and lead times within 12 business hours.
Send Inquiry Now Chat on WhatsApp →📱 Prefer real-time chat? Click the green WhatsApp floating button on the right side of your screen.
New customer? Ask about our first-order discount for bulk purchases over $500.
Frequently Asked Questions
What sizes do number foil balloons come in?
We stock three standard sizes: 16 inch, 32 inch, and 40 inch (jumbo). The 32" size is our most popular for general retail and birthday parties. Custom sizes from 10" up to 72" are available for OEM orders with a minimum quantity.
How long do number foil balloons float with helium?
Float time depends on size and environmental conditions. 16" numbers float roughly 24 hours, 32" numbers float 3–5 days, and 40" jumbo numbers float 5–7 days under normal indoor conditions. Heat and direct sunlight reduce float time significantly. Air-filled balloons last for weeks.
Do number foil balloons come with a self-sealing valve?
Yes — every number balloon we manufacture has a built-in self-sealing plastic valve. Once you stop inflating, it seals automatically. No heat sealing, no tape, no extra steps required. This is standard on all our foil balloons.
What's the minimum order for wholesale number balloons?
For stock colors and sizes, our MOQ is just 100 pieces — and you can mix different numbers to hit the minimum. Custom colors, custom printing, and private label packaging have higher minimums ranging from 500 to 5,000 pieces depending on the customization level.
Can I get custom colors to match my brand?
Absolutely. We offer Pantone color matching for foil balloons with a 5,000-piece MOQ per color. Send us your Pantone reference and we'll develop a custom foil formulation. Most custom colors can be matched within ΔE 2.5 accuracy.
Are these balloons safe for children?
Yes. All our foil balloons are tested to EN 71-1-2-3-12, CE, and CPC safety standards. As with all balloons, we recommend adult supervision for children under 8 years old, and we can provide appropriate warning labels for your retail packaging.
Can you do custom printing on number balloons?
Yes, we offer full-color digital printing on foil balloons with a 500-piece minimum per design. Perfect for promotional events, branded party supplies, or custom retail lines. We'll send you a digital proof before production starts.
How are the balloons packaged for shipping?
Each balloon is individually polybagged with a paper header card, then bundled by color and number in inner bags, then packed in export corrugated cartons. Custom packaging — retail boxes, blister packs, FBA-ready labeling — is available for OEM orders.
What if some balloons arrive defective?
Our defect rate is under 0.3% — one of the lowest in the industry. But if you do receive defective units, just let us know with photos and we'll credit or replace them on your next order. No hoops, no fine print.
What payment terms do you offer?
Standard terms are 30% T/T deposit to start production, 70% balance before shipment. L/C at sight is available for orders over $5,000. After 3 successful orders, established customers may qualify for Net-30 terms.
- View as
21st balloons
The NiuN® brand's 21st balloon offers high cost performance and a rich variety of color styles. Balloon 21st is selling well both at home and abroad, and has received a lot of praise for its high quality and low price. If you are interested, purchase the 21st balloon from me now and enjoy more discounts.
Read MoreSend Inquiry
Foil Standing Number Balloons
NiuN® is the brand of Borun, a Chinese balloon factory. The company is now selling foil standing number balloons , they have had success selling rainbow number foil balloons and number foil balloons. These balloons have a large selection of designs and are creative gems in the realm of party decorations. If you want to buy foil balloons,welcome to send us the inquiry!
Read MoreSend Inquiry
Rainbow number foil balloons
Xiongxian Bolun Balloon Factory is a Chinese balloon manufacturer. including printing rainbow number foil balloons and transparent rainbow number foil balloons, etc., can be used as children's toys, party decoration or photo props. NiuN® rainbow number foil balloon has good sealing performance, bright colors, is not easy to be damaged after inflation, and lasts longer after inflation.
Read MoreSend Inquiry
Paper card packaging foil balloons
Borun Balloon Factory is a leading domestic manufacturer of foil balloons, integrating production, design, and sales. This year, the Niun brand launched independent paper card packaging foil balloons, which come in a variety of styles and can be customized. Using high-quality foil and individual paper card packaging, the balloons not only effectively protect from deformation during transportation but also serve as a ready-to-use party decoration accessory, making them popular in the global market.
Read MoreSend Inquiry
Number Foil Balloons
NiuN® Balloon Factory in China offers digital foil balloons in over 100 colors. The factory is now capable of producing balloons in a wide range of sizes and has a dedicated customer service team to meet customers' needs for custom balloons.
Read MoreSend Inquiry
Number Foil Balloon
Borun balloon factory as a well-known number foil balloon factory in china, the production of number foil balloon is reliable quality and cheap price. as a number foil balloon factory, we have professional production equipment and technical personnel, the daily production of more than 10,000 kinds of number foil balloons, light quality, less wrinkles, diverse styles, not easy to damage are the characteristics of borun number foil balloon factory
Read MoreSend Inquiry
NiuN® is a famous customized Number Foil Balloon manufacturers and suppliers in China.You are welcomed to come to our factory to buy cheap newest and high quality Number Foil Balloon.If I place an order now, do you have it in stock? of course! If I want to wholesale, what price will you give me? If your wholesale quantity is large, we can provide the factory price quotation.
