Your bambino’s preschool drop-off looks like a page out of “Who Wore it Best?” And we’re not talking about the moms.Take note: There’s a new sale in town designed to save your little sartorialist from getting lost in the crowd.Conceived by the fashionable folks at Chic Child — a site from two Vogue alums/moms covering news, trends, and fashion in the world of children’s dressing — this e-shop forgoes traditional inventory in favor of curated, two-week sales.Each short-term engagement offers a selection of wares from a single designer not available anywhere else. Some will be limited-edition exclusives, others will offer preseason previews of collections yet to hit shelves.First up are exclusive spring styles from Busy Bees. Upcoming designers include Baby Bespoke, Snapping Turtle Kids, Reina Batata, and Lindsey Berns.Get ’em while they’re hot — and before they end up in some other kid’s cubby.Available online at chicchild.com. Busy Bees styles start at $40.Photo: Courtesy of Chic ChildSEETwinkle TwonkleWhat: A lively romp through the galaxy, inspired by Mother Goose.Why: This one-time-only engagement is presented by Tall Stories, the UK’s preeminent children’s theater company.When: Tues., 3 p.m.Where: NYU Skirball Center for the Performing Arts, 566 LaGuardia Pl., at Washington Square S. (212-352-3101). Tickets online at web.ovationtix.com. Adults and children, $15.CARRYBabywearing Workshop with Metro MinisWhat: Certified instructors teach safe and proper use for a wide range of carriers and slings, including an opportunity to try them on and test them out.Why: Life is easier with two hands.When: Thurs., 2:30-3:30 p.m.Where: Prenatal Yoga Center, 251 W. 72nd St., b/t Broadway & West End Ave., ste. 2f (212-362-2985). Register online at prenatalyogacenter.com. Cost is $15.ROCKHip Tot Music FestivalWhat: The inaugural installment of this new monthly fest features Rolie Polie Guacamole and Lou Gallo.Why: Free crafts, giveaways, and a local artisan market.When: Sun., 2-4:30 p.m.Where: Littlefield, 622 Degraw St., b/t 3rd & 4th Aves., Gowanus. Tickets online at ticketfly.com. Adults, $12; children, $8; kids under 2, free.