Sleepbox is a brand offering a bed and associated facilities in a limited space. It is a larger version of a capsule hotel. Some versions include a bed with linen, a ventilation system, alarm clock, LCD TV, WiFi, desk space with LED lighting and electrical outlets for a laptop and rechargeable phone; luggage can be stored in a cupboard under the bed. They exist in New York, Moscow, and other locations, often in airport terminals.
- "Pod Hotels: Small, Stylish, and Cheap" Fodor's, 31 December 2007
- Shields, Ann: "How to Sleep Comfortably in an Airport Terminal" Travel + Leisure, 16 September 2011
- Trott, Russell: "Sweet dreams? 'Sleep Box' opens at Moscow airport" BBC, 13 August 2011