Stanley cups are sweeping through schools across the US as the hottest new accessory. Gen Z and Gen Alpha are flocking to the water bottles, with some reselling for hundreds of dollars. Capitalizing on the hype, E.L.F. Beauty and the drinkware company are set to release limited-edition Quenchers and Tumbler Lip Oil Holders. The collection includes Stanley’s signature 40 oz and 30 oz Quencher H2.0 FlowState Tumblers in colors inspired by E.L.F.’s lip oil shades: Crystal Clear Night, Honey Talks, Jam Session, Red Delicious and Coral Fixation.