National Groupon: 7 Night Stay at 1 of 500 Resorts for $399

This Groupon is back if you missed it last time they sold out and only had 400 available. Get a 7 night saty at one over 500 Resorts in the US, Canada, and Mexico for only $399 (that includes taxes and fees). That's only $57/per night and you can get 2 bedroom units which could fit 2 families.

Valid for 1 year, and you must be flexible with your dates since the availability fluctuates.