Have you ever woken up in the middle of the night because of creaky house sounds—or noise from the street if you live in a city? Those persistent noises don't just disrupt sleep, they also make it hard to focus on work and other important tasks, and not everyone can be productive while listening to music.

The LectroFan High Fidelity White Noise Machine drowns out all those annoying sounds by masking them with twenty unique digital sounds, including ten variations of fan sounds and ten different types of pure white noise. The advanced volume controls allow you to customize your audio environment completely.

This white noise machine usually costs $49.99, but Daily Beast readers can pick one up on sale for $39.99 — a 20% savings.

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