If you live in a city, consider using a white-noise machine to block out loud noises.
If you have trouble sleeping in strange places, take along an eye mask and earplugs and, perhaps, a white-noise machine.
For my part, I can wear earplugs and/or run a white-noise machine to dampen the sound.
Making our way around the store, my brothers and I stopped before a white-noise machine meant to drown out background sounds while sleeping.
A white-noise machine might help.
We wore earplugs and cranked up an ancient and thus incredibly loud air-conditioner, which we merged with a white-noise machine.
This morning before walking to the Boulevard, I was using some of my money from the sale of the Comfortmobile to shop for a white-noise machine.
Keep the room as quiet as possible (or use a white-noise machine).
I have herbal pillows and white-noise machines.
More often the palliative of personal headphones and white-noise machines is all that is left.