What are some alternatives?
When comparing kitefaster.com Deep Sleep Sounds and The Bed Tent, you can also consider the following products
A Soft Murmur - Ambient sounds to wash away distraction.
Eight Smart Mattress - The perfect mattress, but smart
Noizio - Feeling that the noise of the big city is too much for you to bear?
Cuddle Mattress - Hug your better half without the arm numbing
Rainy Mood - Rainy Mood is the world's most popular rain simulator. Sleep, study, and relax with the sound of rain.
Purple Mattress - The world's first no pressure mattress