Travel Beyond Plastics is a groundbreaking new Skift series about the travel industry’s addiction to plastics and what happens when companies and travelers try to kick this unsustainable habit. Marriott said in August that it would replace little bottles of shampoo, conditioner, and bath gel with bigger bottles. Intercontinental Hotel Group, whose brands include Intercontinental, Crown Plaza, and Holiday Inn, announced a similar step in July, affecting nearly 850,000 hotel rooms. But at the Parkview Historic Hotel, next to Audubon Park in New Orleans, owner Liz Creel said reducing plastics isn’t so simple.