TK Maxx says 'stop using' as it issues Harry Potter mugs 'immediate' recallThe retail giant is recalling the Potter and South Park mugs, with product codes 013167 and 596096View 2 Images TK Maxx (Image: 2024 John Keeble/Getty)TK Maxx is warning shoppers to stop drinking from Harry Potter mugs 'immediately'. ‌The Harry Potter mug from Blue Sky Designs Limited allowed Potterheads to 'create their own Hogwarts' thanks to 13 reusable stickers that came with it. Meanwhile South Park fans could enjoy a brew in the company of Cartman and Kenny. A TK Maxx spokesperson said: "The vendor is recalling these products because they do not meet safety standards for materials intended to come into contact with food. Shoppers are to return the items to any TK Maxx or Homesense store for a full refund or replacement.