# 40-Inch Blue Number Foil Balloon – Birthday & Party Decoration (Styles 0–9 + Suit)

## Make Every Number Count – 40-Inch Blue Foil Number Balloons

Add a bold, eye-catching touch to any celebration with these **40-inch blue aluminum foil number balloons**. Available in digits 0 through 9 and a complete suit set, these oversized mylar balloons are perfect for **birthday parties, anniversaries, graduations, and milestone celebrations**. Their vibrant blue finish photographs beautifully and creates stunning backdrops for photo booths and party décor.

![40-inch blue foil number balloon suit set for birthday party decoration](https://cdn.shopify.com/s/files/1/0715/8595/6114/files/1620869207886.jpg?v=1783377306)

## Key Features

-   **Material:** Premium aluminum film / aluminum foil — durable and reusable
-   **Size:** 40 inches — large, bold, and highly visible
-   **Shape:** Number (0–9) and full suit option
-   **Craft:** Handmade with precision heat-sealed seams
-   **Type:** Decorative helium-compatible foil balloon
-   **Colour:** Vibrant blue — ideal for boys' birthdays, graduations, and themed parties

![Style A – 40-inch blue number 0 foil balloon for party decoration](https://cdn.shopify.com/s/files/1/0715/8595/6114/files/1620869164989.jpg?v=1783377306)

## Style Guide – Choose Your Number

-   **Style A:** 40-inch blue number 0
-   **Style B:** 40-inch blue number 1
-   **Style C:** 40-inch blue number 2
-   **Style D:** 40-inch blue number 3
-   **Style E:** 40-inch blue number 4
-   **Style F:** 40-inch blue number 5
-   **Style G:** 40-inch blue number 6
-   **Style H:** 40-inch blue number 7
-   **Style I:** 40-inch blue number 8
-   **Style J:** 40-inch blue number 9
-   **Suit:** Complete number balloon set

![Blue foil number 1 balloon for first birthday party decoration](https://cdn.shopify.com/s/files/1/0715/8595/6114/files/1620869164991.jpg?v=1783377306)

## Full Specifications

-   Material: Aluminum film / aluminum foil
-   Craft: Manual (handmade)
-   Balloon Type: Decorative balloon
-   Shape: Number / cartoon-style numeral
-   Size: 40 inches
-   Colour: Blue
-   Package: 1 × Balloon (per style selected)

![40-inch blue number 2 foil mylar balloon for birthday and party](https://cdn.shopify.com/s/files/1/0715/8595/6114/files/1620869178158.jpg?v=1783377306)

## Perfect For

-   Birthday milestone celebrations (1st, 2nd, 10th, 18th, 21st, 30th, 40th, 50th, etc.)
-   Graduation parties and school events
-   Anniversary and retirement celebrations
-   Photo booth backdrops and party props
-   New Year's Eve and countdown parties
-   Baby showers and gender reveal events

![Blue number foil balloon for milestone birthday and anniversary party](https://cdn.shopify.com/s/files/1/0715/8595/6114/files/1620869164987.jpg?v=1783377306)

## How to Use

Inflate with helium for a floating effect or use an air pump for a standing display. These 40-inch foil balloons hold their shape for days when properly inflated. Combine multiple numbers to spell out ages, years, or special dates. They can be deflated and reused for future celebrations.

![Reusable 40-inch blue foil number balloon for helium or air pump use](https://cdn.shopify.com/s/files/1/0715/8595/6114/files/1620869164985.jpg?v=1783377306)

## Frequently Asked Questions

**Are these balloons helium-compatible?**  
Yes — these 40-inch aluminum foil balloons are fully compatible with helium tanks for a floating display.

**Can I reuse these balloons?**  
Yes — foil/mylar balloons can be carefully deflated and re-inflated for future use.

**How long do they stay inflated?**  
Helium-filled foil balloons typically stay inflated for 3–5 days indoors. Air-filled versions last much longer.

**Can I combine multiple numbers?**  
Absolutely — order multiple styles to spell out any age or year for a custom display.

**What occasions are these best for?**  
Birthdays, graduations, anniversaries, New Year's, baby showers, and any milestone celebration.

**Do they come with a ribbon or string?**  
Please check the package contents — a ribbon or string may not be included. We recommend using balloon ribbon for helium setups.

![40-inch blue number 5 foil balloon for birthday party photo props](https://cdn.shopify.com/s/files/1/0715/8595/6114/files/1620869165286.jpg?v=1783377306)

## Delivery & Returns

Free shipping on orders over $25 to Canada & USA — delivered in 6–12 business days. Expedited shipping available in 5–9 business days. Backed by our **90-day return policy** — items must be unused and in original packaging. Shop with confidence at [EX-STOCK Canada](/policies/refund-policy).

Explore more in our [Party Supplies and Decorations](/collections/party-supplies-and-decorations) collection, or browse all [New Arrivals](/collections/new-arrivals) for the latest additions to our store.

## Details

- **Price:** 25.99 CAD - 36.99 CAD
- **Vendor:** EX-STOCK
- **Type:** Party Decorations
- **Tags:** 40 inch balloon, birthday balloon, blue number balloon, foil number balloon, helium balloon, mylar balloon, number balloon, party decoration balloon, party supplies, photo props balloon

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| A | 25.99 CAD | In stock |
| B | 25.99 CAD | In stock |
| C | 25.99 CAD | In stock |
| D | 25.99 CAD | In stock |
| E | 25.99 CAD | In stock |
| F | 25.99 CAD | In stock |
| G | 25.99 CAD | In stock |
| H | 25.99 CAD | In stock |
| I | 25.99 CAD | In stock |
| J | 25.99 CAD | In stock |
| Suit | 36.99 CAD | In stock |

## Images

- A set of metallic light blue foil balloon numbers from 0 to 9, arranged on a plain white background.
- 40-Inch Blue Number Foil Balloon – Birthday & Party Decoration (Styles 0–9 + Suit)
- 40-Inch Blue Number Foil Balloon – Birthday & Party Decoration (Styles 0–9 + Suit)
- 40-Inch Blue Number Foil Balloon – Birthday & Party Decoration (Styles 0–9 + Suit)
- 40-Inch Blue Number Foil Balloon – Birthday & Party Decoration (Styles 0–9 + Suit)
- 1e065b1830c8583148bb519328d4818f
- 40-Inch Blue Number Foil Balloon – Birthday & Party Decoration (Styles 0–9 + Suit)
- 6 40-Inch Blue Number Foil Balloon – Birthday & Party Decoration (Styles 0–9 + Suit)
- 4c21bebb2c1c7737a819e8c7561579d8
- 84e1f08e469aa702ce92064e15402916

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> Source: [EX-STOCK Canada](https://www.ex-stock.com/products/birthday-party-decoration-photo-props-helium-balloon)
> Updated: 2026-07-16