Balloons are Excellent Party Decorations! - Balloons are an excellent way to decorate your home, office or meeting room for a party. They are inexpensive, colorful and really creative an instant festive environment. Los Angeles takes up a large area, so many would think that cheap balloons in Los Angeles would be easier to find. But in the city that loves to spend spend spend, how do you know you are getting a good bargain? The fact is that as long as the price is cheap in relation to other party supplies, people in LA find it very easy to find cheap party balloons. Helium tanks can be found in most all supermarkets in the Los Angeles area. Many supermarkets showcase their selection of mylar balloons in the baked goods section. It's so easy!