Got the Keurig K-Slim for $50; used a $10 off $50 promo on my Discover card to get it in the end for $40. I also got a laptop case and rat bait station (I live by a river - critters are a constant battle) I had in my cart "saved for later" - those were 20% off.
Also used the $10 credit with $40 GC purchase - turned around and used the GC to buy a
Best Buy GC to buy some things at their sale.
I'm still debating a USI stylus for my laptop. One of the more popular ones is 20% off, but I'm on the fence about that - not sure I really need it.