There are two major options for styles when you are looking for cheap bridesmaid dresses online: short and full-length dresses.
Short bridesmaid dresses offer a sassy and flirty look for your bridesmaids. This is a good option if your wedding theme is casual to semi-formal, such as a garden or beach wedding. There are also several fun styles of dresses to choose from: from floating chiffon frocks to blooming prints and sleek shifts!
Long bridesmaid dresses are better suited for formal wedding because of the elegant and sophisticated look they give. It is also a flattering look for your bridesmaids, no matter what their size might be. A classic strapless, full-length dress is a flattering look for anyone. But if you don't like going too formal with this look for your bridesmaid, you can choose vibrant colors for your wedding motif.
If you are particular about the wedding budget, however, full length dresses tend to be more expensive than short dresses. But if you do your research online, you should be able to find bridesmaid dresses under 100. If you're shopping for cheap bridesmaid dresses, you can use this link for a guide: http://www.tbdress.com/Cheap-Bridesmaid-Dresses-69/
Which style do you prefer: short or full length bridesmaid dresses?