From The Urbach Letter –
The Travel Soother 20
True to its name, the Travel Soother 20 will also accompany you on your journeys away from home, running on AA batteries. When you're staying in a typical hotel with its paper-thin walls, filled with inconsiderate hall talkers, door slammers, and late night partiers, you'll really appreciate the 20 different noise-masking sounds, including a very effective "white noise" setting. Unlike most white noise generators, the TS20 has an auto-off function, adjustable between 15 minutes and two hours. That way, you won't be awakened by the sound effects after you've fallen asleep. The TS20 also has a surprisingly good AM/FM digital radio and an extraordinary speaker with state-of-the-art aluminum cone driver technology. From The Sharper Image exclusively. $99 and worth it.