Custom size
- Hybrid
- 8 in thick
- cushion-firm
Sleep Foundation: Best Mattress for Pressure Relief Read review
Made to 42 × 78 inGet a quote
That isn't a standard mattress size, so order a custom size cut to your platform.
2022 Forest River Flagstaff Tent Campers brochure, 2022.
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Sleep Foundation: Best Mattress for Pressure Relief Read review

The Flagstaff bedroom. Measure the platform, not the old mattress, before you buy.
| Year | Main bed | Bunks | Other beds | Source |
|---|---|---|---|---|
| 2018 | 42 × 78 in | – | Second bed 54 × 78 in, Dinette 36 × 64 in | 2018 Forest River Flagstaff Tent Camper brochure |
| 2020 | 42 × 78 in | – | Second bed 54 × 78 in, Dinette 36 × 64 in | 2020 Forest River Flagstaff Tent Campers brochure |
| 2022 | 42 × 78 in | – | Second bed 54 × 78 in | 2022 Forest River Flagstaff Tent Campers brochure |
Years not listed weren't published.

Forest River's 2022 176LTD floorplan.
Check the year and length against your RV before you order.
| Year | Model | Length | Sleeps |
|---|---|---|---|
| 2022 | Flagstaff MAC 176LTD | 12' 4" | 4 |
The main bed is 42 × 78 in (2022 Forest River Flagstaff Tent Campers brochure, 2022).