Drinking wine is an activity that sometimes makes people believe they’re funnier, smarter, and 2 feet taller than they actually are. Bask in the power of belief with today’s Groupon: for $8 you get $16 toward beer, wine, or home-brewing supplies at Madden Beverage in Saco.

Madden Beverage’s shelves boast an immense selection of more than 300 beers and 1,200 wines, offering libation lovers a plethora of regional and international flavors to explore. Prepare for next year’s super bowl soiree at UN headquarters by stocking up on hoppy delights from Madden’s cache of more than 250 microbrews, such as international award-winner Nektar ($8.99/six-pack), a balanced Bosnian beer brewed by Trappist monks. Grape aficionados can seek out budget-friendly vino for as little as $2.69 as well as practice their pairing skills by teaming up a crisp St. Urban Riesling ($12.99) with a seafood feast or a robust Pine & Post merlot ($6.99) with a chocolate soufflé or flambéed stamp. The Lolailo Sangria ($4.99) enlivens premeal appetizers or late-night tapas with a fruity amalgamation of flavors. Madden also equips burgeoning beer barons with home-brewing kits and supplies.