Rebel displays some of the hippest vintage and designer clothes you'll find, and does so from an unassuming single-story building on the Upper East Side cooled by AC wall units and ringed with wrought-iron window bars. The shop opened in the midst of the pandemic in 2021 and survived owing to curated offerings of new and consignment pieces like '60s and '70s band T-shirts, flowy boho-inspired apparel, and vintage designer clothes.