So, in no particular order:
Zulily is self described as "deals for moms, babies, and kids." My personal favorites to watch for on this site are crocs, see kai run, and melissa & doug.
Groupon, i.e. "group coupon" is probably my favorite. If I had to pick one. This site is great for restaurant, bakery, and spa certificates. (See, all of my favorites).
Citydeals is slighlty different than the previous two websites in that their inventory is a little more stagnant. Which is good, if you're unsure about pulling the trigger. Favorite deals from here include Seven Peaks, The Spa at Sundance, and Rod Works. Quick tip here, if you sign up for their mailing list, they'll email discount codes for even bigger discounts.
Babysteals is a "gotta act fast" website. A new deal posts every day at 9 a.m., and they go quick! I like to watch for babylegs, Bumble, and Dwell Studio here.
