Sears, Mattress Firm and more: Here are the retailers that went bankrupt in 2018 By: CNBC.com News December 31, 2018 at 09:05 AM EST Sears, Mattress Firm, David's Bridal and more all filed for bankruptcy in 2018. Read More >> Related Stocks: J C Penney Company Inc Sears Holdings C WT Target Corp Wal-Mart Stores, Inc.