Side Door Liquor Store is a hidden gem with a vast selection of liquors, beers, wines, and spirits, including hard-to-find beers. It offers a great and large selection with plenty of options and a better selection than some competitors. The staff is knowledgeable, friendly, and provides consistently great service. A key feature is its convenient hours, being open late seven days a week and on Sundays when other Texas liquor stores are closed. Located next to the historic State Line restaurant, it has a cool borderland aesthetic and is a great saver when in need.