Ending today, King Size Direct continues to cut an extra 50% off sitewide during its Black Friday Sale via coupon code "KSBLACK50". (You can also click "Apply My Coupon" on the landing page to receive this discount.) That's tied with our mention from a week ago as this year's best sitewide discount at King Size Direct. Shipping starts at $5.99, but orders of $75 or more (after coupon) qualify for free shipping. Some exclusions apply, such as clearance items and shoes. A couple of best bets, with prices after coupon and each with free shipping: