balloons blown up to different sizes and just taped to the wall.
Use golf tees to stake balloons to the ground. Awesome for parties/showers. Line the driveway.
frozen water balloons
Tape balloons in the shape of the birthday age on the garage door on the day of party...
Making amazing spiral balloon columns is easy with this how-to. Make yours in any colors or theme for a birthday, baby shower, graduation, prom ...
Rainbow Balloon Banner : DIY tutorial with step-by-step and pics on this site! Such a GREAT IDEA for any party! ~designmom.com
making a bow for a gift out of leftover wrapping paper