JCPenney cuts 40% to 50% off select furniture and mattresses. Plus, take an extra 15% off via coupon code "RMN20", or an extra 20% off orders of $100 or more. With prices starting at $38.25 after coupon, that beats our mention from three days ago of up to 40% off a selection of furniture with stackable coupons and one of the largest sales we've seen on home items from JCPenney this year. Shipping starts at $8, but orders over $75 qualify for free shipping, although some large items requiring truck delivery may incur an additional charge. (Ship-to-store pickup is also available; it's $2.95 but free for orders over $25.) Coupon expires August 31. A couple best bets, each with price after coupon: