Liduo Ltd. via Amazon offers the Lacdo 13.3" Laptop Sleeve in several colors (Gray pictured) for $16.99. Coupon code "HURD7S7N" cuts that to $8.49. With free shipping for Prime members, that's $9 off and the best price we could find. While designed for MacBook Pros, it's compatible with a range of laptops and tablets. Deal ends May 30.