How have humans lived without these?
To quote the store description:
"...it includes two holsters for tequila, Jack, Jagermeister, whathaveyou (not included); and six molded ammo slots for shotgun shell shot glasses (included). Thermally molded foam liquor carriers and nylon web belt. Adjustable sizing fits most. U.S. made..."
Only $89.99, and so popular it is on back order. Wonders never cease in our technological age!