40th Birthday Rainbow Balloon - 18" Foil

It was the perfect finishing touch for my sister's 40th—the rainbow colors popped beautifully against the plain wall and stayed fully inflated all evening. The 18-inch size was big enough to be a real statement piece without blocking the snack table, and it made for a great photo backdrop.

The foil is nice and thick so it held up perfectly for the party, and the rainbow print really pops. My friend loved seeing her age in such a cheerful design.

We inflated this for my sister's 40th and the 18-inch size was perfect for a centerpiece without overwhelming the table. The foil held its helium for the whole weekend, which was a nice surprise.