Custom size
- Hybrid
- 8 in thick
- cushion-firm
Sleep Foundation: Best Mattress for Pressure Relief Read review
Made to 54 × 74 inGet a quote
That isn't a standard mattress size, so order a custom size cut to your platform.
About the RV full size →Winnebago floorplan drawing, 2027.
We may earn a commission when you buy through some of these links. It doesn't change which mattresses we list.
Sleep Foundation: Best Mattress for Pressure Relief Read review

The Micro Minnie bedroom. Measure the platform, not the old mattress, before you buy.
| Year | Main bed | Bunks | Other beds | Source |
|---|---|---|---|---|
| 2024 | 54 × 74 in | – | – | Winnebago floorplan drawing |
| 2025 | 54 × 74 in | – | – | Winnebago floorplan drawing |
| 2026 | 54 × 74 in | – | – | Winnebago floorplan drawing |
| 2027 | 54 × 74 in | – | – | Winnebago floorplan drawing |
Years not listed weren't published.

Winnebago's 2026 1720FB floorplan.
Check the year and length against your RV before you order.
| Year | Model | Length | Sleeps |
|---|---|---|---|
| 2023 | Micro Minnie 1720FB | 20'5" | 3 |
| 2024 | Micro Minnie 1720FB | 20'5" | 3 |
| 2025 | Micro Minnie 1720FB | 20'5" | 3 |
| 2026 | Micro Minnie 1720FB | 20'5" | 3 |
The main bed is 54 × 74 in (Winnebago floorplan drawing, 2027).