Also on these boards
Balloon backdrop!! No tutorial, but I would try to duplicate this by having a 2x4 as long as the desired backdrop width and place it on the floor. I would tie each string to the 2x4: the shortest strings on the darkest balloons and make the strings vary in height, with the lightest colored being the longest strings.
"Pop Art" first birthday party by Lovely Jubilee | Caroline Tran | 100 Layer Cakelet, featuring another mylar balloon display.
Make It Bold: A Vibrant Color Coded Birthday Packed with DIY Ideas + Printables