21st Birthday Balloons
Get ready to celebrate their latest milestone birthday with our fab 21st birthday balloons! Perfect for parties or sending as a surprise, we've got every type of balloon you could need to make it a great day. Get a helium cylinder online or get your foil balloons inflated in store for FREE!
Celebrate 21 amazing years!
Reaching the magic age of 21 is definitely cause for celebration. You've managed to navigate through those tumultuous teen years and are starting to get to grips with your 20s, which is a great excuse for a party.
Even if you have plenty of cake, you can't really have a party - let alone one to celebrate you reaching a milestone age - without brilliant balloons. This is why we've put together a fab selection of 21st birthday balloons to help you decorate for your party and get everyone in a great mood.
With loads of colourful designs to choose from, you can pick up all the balloons you need, with different styles starting from only 99p. Grab a pack or two of latex balloons to cover your party venue in colour or pick a few individual ones that really sparkle.
Our latex balloons can be inflated with either air or helium so you can create a variety of decorations. We post them deflated and you can either buy a helium gas cylinder or get them blown up at your local store for a cost of 75p per balloon.
If you like the look of our foil balloons, many of these can be posted to you already inflated, included as a balloon bouquet. Alternatively, get all your foil balloons delivered flat and have them filled at a Card Factory store for free!
Simply call to book an inflation slot and take along your order confirmation email to be party-ready in minutes!
But it isn't just balloons we've got to help you get ready to celebrate turning 21, you can get all your party decorations online too. Pick up banners, birthday candles, table confetti and more to add some sparkle to your event and really mark a milestone.