Outer Space Birthday 18-inch Foil Balloon

Name: Outer Space Birthday 18-inch Foil Balloon
Brand: Unique Party
SKU: 73587
Price: 2.39 USD
Availability: InStock
Rating: 4.4 (5 reviews)

Outer Space Birthday 18-inch Foil Balloon - Main image

$2.39 ~~$3.99~~ In stock

Category: Balloons

Throwing a space-themed party? This balloon is perfect for setting the scene.

If your little one loves space and wants a party straight from a galaxy far, far away, then this Happy Birthday balloon will definitely set the scene.

Pair with our matching Space Party Supplies.

Check your selection

Confirm your chosen option and quantity before paying.

Delivery timing

Check the estimate before ordering for a particular date.

Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

View policy

Refund enquiries

Contact the store with the order number and item you are asking about.

Please contact us for the refund processing timeframe before returning an item.

View policy

Shipping charges

Review the charge for your selected delivery service.

Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

View policy

Planning a return

Contact the store before returning an item; the policy below applies.

United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

View policy

Customer Reviews (4.4 / 5 · 5 reviews)

Timothy ★★★★★ Oct 17, 2026

The foil is really thick and shiny, so it looks way more premium than cheap party balloons. My son's eyes lit up when he saw the planets and stars printed on it. Definitely held its helium for the whole party weekend.

Isabella K. ★★★★★ Oct 13, 2026

Hung this 18-inch foil balloon above the cake table and it instantly made the whole room feel like a space mission. The print is crisp and colorful, and it stayed inflated for the entire party. My kid kept pointing at it saying "Happy Birthday" over and over.

Robert ★★★★☆ Oct 12, 2026

Filled it with helium and it held up fine for the whole party, though the foil did crease a bit near the valve when I inflated it. The Happy Birthday lettering is bold and readable from across the room, which worked great hung above the cake table.