| Clue | Source | Date |
|---|---|---|
| For those who wish to take a nap on the flight? (3,4) | ||
| Glamping options | Wall Street Journal | 18 Feb 2025 |
| Are those retiring on these affected by inflation? (3-4) | ||
| Inflatable sleepers | Eugene Sheffer | 31 Jan 2024 |
| Inflatable sleepers | Eugene Sheffer | 20 Jan 2024 |
| Inflatable sleepers | Eugene Sheffer | 25 Jul 2022 |
| Futon alternatives | ||
| Futon alternatives | New York Times | 20 Oct 2019 |
| Some sleepover needs | The New Yorker | 04 Feb 2019 |
| Cot alternatives | ||
| Cot alternatives |