About Casper Casper believes everyone should sleep better. The Sleep Company has a full portfolio of obsessively engineered sleep products-including mattresses, pillows, bedding, and furniture-designed in-house by the Company's award-winning R&D team at Casper Labs in San Francisco. In addition to its e-commerce business, Casper owns and operates 59 Sleep Shops across North America and its products are available at a growing list of retailers.