Walgreens can't keep up with young people's demand for its in-house mango gummy candy with a peelable exterior. The sweet treat has been routinely selling out since being introduced last fall.

For the beleaguered drugstore chain, the odd “Gummy Mango” candy is a much-needed win. It arrived last fall in about 2,500 of its 8,700 US stores, and quickly sold out because, of course, TikTok.