Avengers Birthday Decoration - Number 4 Balloon

Avengers Birthday Decoration - Number 4 Balloon marks the age being celebrated in a big way, with a numbered balloon in Avengers colours that instantly becomes the centrepiece of the party decor.

This number "4" foil balloon features the blue and red tones characteristic of the Avengers universe, with a glossy finish that catches the light and can be spotted from a distance — ideal for the day's keepsake photos. Its cut-out shape in a large format makes it an easy-to-spot centrepiece the moment you step into the room, whether hung on the wall, placed on the floor with a weight, or worked into an arrangement of classic balloons and matching garlands. This unique number clearly announces the age being celebrated without having to improvise a sign or a custom banner, saving precious time in party prep and avoiding last-minute stress before guests arrive.

Inflatable with helium for a beautifully floating effect, or simply with air for a floor-standing or fixed version, this foil balloon holds up far better than a classic latex balloon and stays inflated much longer, meaning it can be prepared the day before without worrying about it deflating before guests arrive. Its smooth, glossy surface creates a lovely contrast with the more matte latex balloons in the rest of the decor, adding visual depth to the overall display. Easy to fold away and store once the party's over, it can even be kept as a keepsake of the birthday, or reused the following year with a different number to mark the new age being celebrated. A practical accessory that lasts through several occasions without losing its visual impact.

• Faithful design: glossy foil number "4", in colours matched to the Avengers palette.
• Convenience: inflatable with helium or air, easy to fix to wall or floor.
• Long-lasting: durable foil that deflates far more slowly than latex.
• Size: large number balloon, visible from a distance — perfect for party photos.

Pair this number balloon with the Avengers Balloons 12-Pack, the Avengers Tablecloth and the Avengers Bunting for a matching table and room decor.

Discover our Avengers Gift Ideas collection, and read our articles Organising an Avengers-Themed Birthday Party and Avengers Activities for Kids During the Holidays to keep the party going after snack time.

A simple detail that instantly marks the special day and sets the tone the moment guests arrive.