Without coffee, society would literally crumble under the weight of unsound buildings erected by dozing construction workers and unfocused architects. Help to buttress the fragile social fabric with today’s Groupon: for $10, you get a $20 gift card good for of espresso drinks, bagged coffee, and baked goods at Barefoot Coffee in Los Gatos.

Barefoot Coffee approaches bean brewing as a culinary art, sourcing seasonal, organic harvests from fair-trade farms in El Salvador, Ethiopia, and Guatemala. At the Los Gatos coffee bar, baristas handcraft every espresso ($2.15) and latte ($3.65) using premium ingredients such as organic milk from Straus Family Creamery and pure water from the tears of Zeus. Signature drinks include the mocha, which blends single-origin E. Guittard chocolate with coffee and fresh milk ($3.75). For at-home sipping, a bag of Brazilian-born Redcab Espresso brews cups distinguished by floral aromas ($16 for 350g). Patrons can also dine on delicacies from local merchants Starters Bakery and Snake & Butterfly Chocolates, or visit the iPad bar for games, news, and asking the Internet why it can't fall asleep at night.