21st A-Round Birthday Balloons

21st A-Round Birthday Balloons


In StockIn stock | Despatched today - order by 5pm


DeliveryNext available delivery day: Sat 19 August
or choose your delivery date. See delivery options



5 Balloons Pack 2.35

25 Balloons Pack 10.99

50 Balloons Pack 19.99



Stripy BoxPacked in a stripy cardboard box


Gift MessageFree gift message


Item code: fba0020


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These balloons are supplied un-inflated

Colourful 21st birthday balloons

These large 11" 21st balloons will make ideal party decorations to celebrate this landmark birthday.

The balloons have a pattern of confetti and streamers with the number 21 printed all over. They are sold in assorted bright colours including Yellow, Orange, Robin's Egg Blue, Purple Violet, Wild Berry and Lime Green.

These professional quality 21st birthday balloons are made from 100% latex and are biodegradable. They can be filled with air or helium for floating party decorations. They are suitable to use with our disposable helium canisters and self sealing balloon valves.

Inflation instructions

Inflate only to the designated size - do not over inflate. We recommend you use a balloon pump to inflate your air-filled balloons.

Floating time

While air filled latex balloons will stay inflated for several weeks, balloons filled with helium usually float for 8 to 12 hours, so you will need to inflate them immediately before your party or event. Treated with Hi-Float, they will last for over a week and can be inflated in advance.

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