For a balloon arch of this size, THTLB used chicken wire to create the organic shape and attached it to the wall and ceiling with a lot of gaffers tape and fishing line attached to the ducts.

When you have everything finished, tape ($2, Staples) your balloon arch to the wall, or use any leftover string to hang it up. Since you're making this on your own, you'll be saving tons of money ...

Hosting a birthday party at your house? Find out how to make a personalized balloon arch with a pool noodle and a few other items from Dollar Tree.

So how do they make these balloon arches? After watching a few video tutorials and skimming a few step-by-step guides, you’ll need a lot of balloons, some chicken wire and/or string, some tape ...