If you go to Dollar General's coupon center, you can print a coupon for $5 off of $25 at Dollar General. The coupon is good for Friday.
Click here for the coupon page.
There are five Dollar General locations in Tucson.
945 E. 22nd Street
5697 S. Alvernon Way
1765 W. Prince Road
5663 S. 12th Ave.
155 W. Valencia Road