| Bookmark | Created by | Last updated |
| TPX vs SNBR | borisspiwak | 2022-08-25 |
| TPX vs SNBR | ahmedkouddous | 2022-08-25 |
| Mattress User Reviews | ugwigr | 2020-02-06 |
| Article | Author | Published |
| Casper data suggests resilience as other brick-and-mortar mattress companies struggle | Danny Konstantinovic | 2020-04-07 |