Turning dirty clothes into garbage is bad, turning dirty clothes into clean clothes is good, and turning garbage into clean clothes is an unpopular magic trick. Achieve modest conservation efforts with today's Groupon: for $35, you get three dry-cleaning passes, redeemable across three visits, to Round the Clock Cleaners in Pasadena (a $25 value each; a $75 total value).

True to their shop’s name, Round the Clock Cleaners’ clothes cleansers de-grime soiled wardrobes seven days a week. Each pass comes loaded with $25 of dry-cleaning services per visit, helping clients primp their pants ($5.25), skirts ($4.50), sports jackets ($6.50), and adult-sized hot-dog costumes with a professional dirt expunging. In addition to gussying up dirty clothing, the shop also exorcises stains from select household linens, such as sleeping bags and comforters, with prices varying by item.

Although Round the Clock Cleaners sometimes features discounted prices online, this Groupon still offers the best deal available.