May means 15 percent savings on in-house stock and 10 percent on furniture orders at Bryn Mawr’s Piccolini, where stylin’ parents can find Pink Floyd onesies and sleek furniture like this customizable Nurseryworks glider. 932 West Lancaster Avenue, Bryn Mawr, 610-527-4505, piccolinionline.com.  •  Browse crafted goods from more than 100 mostly local vendors at the fifth annual hipster haven Art Star Craft Bazaar, May 31st and June 1st at Penn’s Landing Great Plaza. Artstarcraftbazaar.com.  •  To welcome you to her new Rittenhouse-based Thread Beauty Bar, owner Dara King is offering a free Vitamin C tightening/lifting serum treatment to all first-time threading clients. What’s threading? A way-more-accurate, way-less-painful way to shape brows into ideal arcs than waxing. 1903 Chestnut Street, 215-557-1953, threadphiladelphia.com.