Happy Memorial Day Weekend! Here are the best Memorial Day sales from Madewell to J.Crew to Jack Rogers and more. Serena and Lily also has 20% off everything, including my favorite jute rug. I’ve had it in my office for a few years and it’s never shed! I’ve even spilled a glass of white wine on it, and you’d never know. It’s an investment but 100-percent worth it, and this weekend you can get it for even less.