Red sky at night is a sailor’s delight, but red sky at morning means the ship's been steered inside a volcano. Discover further aquaformation with today’s Groupon: for $25, you get $50 worth of swimwear and more at Swim 'n Surf in Fairfield.

Swim 'n Surf's boutique stocks fashionable swimwear as well as a variety of accessories to complete amphibious outfits. Bathing suits include colorful women's bikinis and tankinis from Roxy and Tommy Bahama, men's trunks and board shorts from Island Company, and competition garb by notable brands such as Speedo and Dolfin ($40–$165). Potential swimmers can spend lazy afternoons walking laps around the pool in flowy tunics ($30–$175). To avoid being charged with indecent exposure, beach-goers should remember to strap on sole-protective sandals before venturing onto the sand ($10–$50). The shop also carries nonaquatic dresses, tops, and skirts for summery nights on the town or wintery cuddles next to space heaters ($30–$125).