While on the site I also found that today's deal is a Plantronics or Jabra 2.5 mm headset for FREE plus FREE shipping. You just have to like their facebook page and leave a comment/testimonial for their site before ordering. I did it and it went through.
Here is 1SaleADay's Facebook page if you'd like to start there: http://www.facebook.com/pages/1SaleADay/119037066972