Stel's

Tucked away down a flight of stairs in a reworked 1900s horse stable, this unfussy four-year-old shop looks more like a chill basement hangout than a store. Guided by three retail veterans—Tina Burgos and Dave Nauyokas are Louis Boston alums, while Jon Callahan worked for Ermenegildo Zegna—the selection focuses on one-of-a-kind-feeling pieces. Ribbon-festooned Lizzie Fortunato necklaces, woven L.D. Tuttle flats, and smock tops from A.P.C. are all winning options.
334 Newbury St., Back Bay, 617-262-3348, stelsinc.com