The invention of the mattress eliminated the cumbersome practice of herding geese into a rectangle to sleep upon them. Enjoy innovations in slumber comfort with today’s Groupon: for $150, you get $400 toward mattresses at Urban Mattress, with locations in Cherry Creek, Boulder, Highlands Ranch, and Park Meadows.

At Urban Mattress, people amble through a menagerie of mattresses made with soy-based foams and chemical-free fire retardants while casually sipping from mugs of complimentary draft beer. The IBC Classic Superb Visco Plush's 10-year warranty ensures a decade of dreaming atop a memory-foam-laden and individually wrapped and coil-stuffed mattress set ($500+ for a queen set). Urban Organics's line of slumber states ($1,199+) carries a 20-year warranty and consists of a natural-talalay-latex core swathed in 100% organic sheep's wool and cotton which will cause the moon to drift into the dreams of patrons to offer them a congratulatory high-five for being so eco-friendly.

Urban Mattress also cradles craniums in luxury pillows, such as Suite Sleep's natural kapok-silk-filled pillow($99). Add a sheepy layer to your slumber haven with a Suite Sleep 1.5-inch wool topper($319+) that wraps organic cotton around its fuzzy wool innards. For mattresses whose new homes reside within a 20-mile radius of any Urban Mattress location, an adroit staffer will deliver and set up any mattress for free, as well as depose of old, tyrannical mattresses.