GAP Denim under $25? Fashion May 12, 2010 Hurry up and check out these denim jeans and skirts from the GAP! They are all under $25 and believe me…the sizes are going fast. They do go up to a size 20, but there aren’t many left. Good luck! More Gap… 0 0 Monique Monique founded Curves and Chaos in 2010. A proud brand ambassador, social media influencer, and freelance writer—she hopes to inspire others by sharing her style journey.