Free Side Item at SmashburgerSmashburger has officially opened its 100th store. In honor of this milestone, head to any Smashburger today and say “Happy 100 Stores” to get a free side item with an entree purchase. They just posted this discount on their Facebook page. This offer is only valid today, April 27.

Smashburger also has a coupon for a free Smashburger with entree purchase that’s only good through today. No word on if you can use the discounts together.

Smashburger is at 1605 S. University Drive across the street from Barnes & Noble.