Casper Wave Casper is unveiling a new mattress that co-founder and Chief Product Officer Jeff Chapin said responds to your body’s shape, combining the best elements of soft and firm mattresses. The Wave mattress comes with a higher price tag, starting at $1,000 for a twin and extending up to $1,850 for a queen and $2,250 for a California king. (The price for Casper’s regular mattress ranges… Read More