MAC fanatics, brace yourselves!

In celebration of National Lipstick Day on Saturday, 7/29, MAC stores will be giving away free lipstick! You read it right: no sample or deluxe size… but a free full size tube of lipstick.

Make sure to call your store first and confirm that they’re participating–even MAC stores inside department stores like Macy’s should be included. Then, set your alarms and be one of the first customers in stores tomorrow for this hot freebie!

According to an associate, you’ll get to pick your free lipstick from select shades of the Color Rocker collection, while supplies last.

RELATED: bareMinerals Double Up Mini Lash Domination Duo, Only $8.00 Shipped at Macy’s!