Materials Needed:
- Red, green, yellow, pink balloons
- Balloon arch strip
- Tape or hooks
- Optional foil balloons
Steps:
- Inflate balloons in bright colors
- Arrange in arch or full wall
- Fill gaps with smaller balloons
- Secure tightly
Pro Tip:
Mix matte and metallic balloons for depth.
4. Sombrero Hat Wall Backdrop
This playful idea is fun and instantly recognizable.