I put them inside our dogs bed it zippers on/off so when I wash the top and put the pad back in I always put new bounce sheets inside and dog loves it, he rolls all over the clean dog bed.
I put the snuggle's ones inside the dresser drawers for when guests come and I use the lavendar scented ones and the room has a very light lavendar smell to it.
I also stick them in my husband's hockey bag which he hates because when he's in the locker room everyone can smell the bounce lol