sleep train's 4th of july sale dit's going out with a bang! through sunday, save on sleep train's most popular mattress sets. plus, pay no interest for 36 months on tempur-pedic and serta icomfort. big savings and interest-free financing? these deals aren't just hot... they're explosive! sleep train's 4th of july sale ends sunday. ♪ sleep train ♪ your ticket to a better night's sleep ♪