Most hotels discard leftover amenities, which is good for hygiene, but not so much for the environment. Today, an increasing number of properties worldwide donate their extra products for recycling and reuse, thanks to nonprofits such as Clean the World. Since 2009, the organization has collected and sterilized more than 17 million bars of soap and 325,000 gallons of shampoo and conditioner and distributed them to those in need—eliminating hundreds of tons of waste in the process.
Melanie Lieberman is the Editorial Projects Assistant and a member of the Trip Doctor News Team. You can follow her on twitter at @LittleWordBites.