I bought balloons for my sons birthday. You pay for the package of balloons or balloon first. Then they will fill them with helium for $2 latex and $4 for mylar. After spending waaay too much money for a few balloons, the latex were already falling to the floor after 1 day. Completely on the ground day 2. Even the mylar balloon only lasted 3 days. I would not recommend getting balloons at this location. ~Amy