Best prices on Travel alarm clock in Portable Radios. Check out BizRate for great deals on Portable Radios from Tivoli and Sangean. Use BizRate's latest online shopping features to compare prices for Travel alarm clock. Read product specifications, calculate tax and shipping charges, sort your results, and buy Electronics with confidence. Easily narrow your search and find the product that's perfect for you: Tivoli SongBook Ultimate Travel Radio - Tivoli SongBook Ultimate Travel Radio.