Casper | 76,054 followers on LinkedIn. Changing the way the world sleeps. | Casper (Casper.com) 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 addition to its e-commerce business, Casper has Sleep Shops across North America and its products are available at a growing list of retailers.