A number of cheap comforter sets such as the Essential Home 3-Piece Microfiber Comforter Set are available on Kmart.com. Wayfair.com also offers a variety of inexpensive comforter sets, including the Peach Skin Ensemble Comforter Set, which is available for $35.99 as of 2015.
Overstock.com has a collection of inexpensive comforter sets that includes items such as the Mi Zone Switch 4-Piece Casual Stripe Comforter Set for $49.99. Wayfair has even cheaper options for comforter sets, such as the Goose Alternative Down Comforter set for $28.99 and the Peach Skin Ensemble comforter set, which has an average customer rating of 4.5 stars. Kmart also stocks cheap comforter sets such as the Stratton Essential Home Complete Bed Set.