Wilbur's Total Beverage
2201 S College Ave  
Fort Collins, CO 80525
(970) 226-8662

Wilber's Total Beverage is a liquor store modeled on the east coast Total Wines.
A huge store with wide aisles, the first aisle is dedicated to beer.
They have all the local brews and much else.
Best of all, they have a "make your own sixpack" selection at a flat rate - $9.99 per. They had lots of other stuff, such as glasses and gifts, but I never got out of the beer aisle.