KEY POINTS
  • Experts estimate there are now around 175 bed-in-a-box companies in business.
  • Many say the mattresses have very similar foam formulations and sometimes are even manufactured by the same companies.
  • Sameness in the companies' branding and marketing strategies may create confusion for consumers.
Samurai Messenger Service prepares to deliver a packaged mattress from the bed delivery company Casper in New York.

Gone are the days of flopping onto mattress after mattress in a stuffy showroom floor.

Online mattress companies that ship to your front door say that finding the perfect bed might just take a few clicks. But experts warn that it's important to look beneath the sheets. They say many mattresses being sold are actually very similar — despite how they're marketed.