It must be the holiday shopping season, because prior to this year I’d never seen 6pm.com offer more than 15% off, and now they’ve done it twice. Once on Black Friday, and once today—just use coupon code 6PMFB121120142043 for an additional 20% off your order.
Shipping is free, and returns are extended right now so that you can do ’em after the holidays if you need to.
As with all 6pm coupon codes, the code lasts until midnight tonight or until a certain number of uses, so it will likely stop working sometime this afternoon. Happy shopping!