Free Shipping Day: December 17

There's Black Friday, Cyber Monday and Take it Back Tuesday, but do you know about free shipping day?

On Monday, December 17, participating online merchants will offer free shipping with promised delivery by Christmas Eve.

According to the website, more than 1,000 online retailers are participating, including Best Buy and Kohl's.

About 60 percent of the participating retailers offered free shipping with no minimum order requirement last year.

Many stores offered an additional discount as well.