I loaded up on my laundry detergent for the year @ Target. On top of that, I used a gift card for it from some items we had previously returned, so it didn't really cost me anything. For some reason, I loathe buying detergent when I'm at the grocery store and figured now was the perfect time to load up.
For the frugal folks out there, Target has $15 off purchases of $50+ for cleaning supplies, plus free shipping. It's not limited to just laundry detergent, but I got 4 things of Tide, a big pack of paper towels and some other cleaning stuff for like $40.