if you're looking for cheap hair extensions, eBay has a great selection of products that can help you change up your look. eBay's selection of products changes every day according to new listings and sales, but there are currently 33,900 clip-in extensions that cost $35 or less, 32,600 one-piece extensions that are under $20, and 1,900 U-tip extensions that are $25 or less.

Boohoo has a small collection of clip-in extensions, wrap-in extensions, and ponytails that range in price from $24 to $70, including several styles that cost $50 or less.

Sears has a variety of wigs and hair extensions to help you change up your look in a snap. This includes extensions in an array of styles and colors that range from $3 to $2,105, including sale items that are marked up to 30% off the original price.