Trinny London – the eponymous beauty line from fashion-turned-beauty mogul Trinny Woodall – is no stranger to creating cult products that amass huge waitlists of customers. There’s the  ‘miracle’ lip filler that sells one every 21 seconds and the cult BFF cream that has garnered over 400 positive reviews, but the brand is perhaps most well-known for it’s innovative stackable packaging that makes for easy peasy on-the-go make up application while streamlining your make up bag.