Sabina, 71-73 Church Street
Hair and beauty product shop on Church Street. They have an extensive selection of wigs, and there's also a hairdressers on the premises.
It opened some time in July or August 2012. Judging by the typography, it seems to be connected (possibly via franchising) to other similar businesses elsewhere in London, including Sabina Hair and Cosmetics in Thornton Heath.
Photo of flyer from December 2012/January 2013: front and back