- Sound Machine
- Price Rating
- Consumer Ratings
- Number of sounds
- Sound loops smoothly
- Timer
- Can run on Batteries
- Appearance /colors
- Adjustable Tone & Volume
- Warranty
- Sleep Easy
- $$
- 7.5
- 1
- White
- 1 year
- Palermo White Noise Machine
- $$
- 9.0
- 10
- Black
- 90 Days
- Marpac Dohm-DS
- $$$
- 8.0
- 1
- White - Tan - Black
- 1 year
- Wave Premium Sleep Therapy Sound Machine
- $$
- 8.5
- 6
- White
- 1 year?