For a more authentic (and often more affordable) experience, head to London's "Little Balkans." Here, you can find Bulgarian or Macedonian-style Mastika, often enjoyed as an aperitif with salad.
Happening boutique with a huge selection of top-shelf wines & spirits, tastings & a kids' play area. The Whisky Exchange - Covent Garden Shop buy mastika alcohol london
: Known for a great selection of Bulgarian favorites, including traditional drinks and snacks. For a more authentic (and often more affordable)
: A top destination for Balkan products. They stock items you "can't get anywhere else" and offer a range of traditional spirits. : A top destination for Balkan products
Independent store specialising in exotic and rare spirits, from Czech absinthe to Peruvian pisco. Hedonism Wines
: A Soho institution on Old Compton Street. They specialize in "exotic and rare spirits" and are a very reliable bet for finding Mastiha among their floor-to-ceiling shelves.