Custom size
- Memory foam
- 8 in thick
- not stated
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, 2026.
We may earn a commission when you buy through some of these links. It doesn't change which mattresses we list.
Some bunks have a rounded corner, so trace yours before a custom cut. A thicker bunk mattress takes headroom from the bunk above.

The Micro Minnie bedroom. Measure the platform, not the old mattress, before you buy.
| Year | Main bed | Bunks | Other beds | Source |
|---|---|---|---|---|
| 2020 | 54 × 74 in | – | – | Owner report |
| 2020 | – | 28 × 72 in | – | Owner report |
| 2020 | 54 × 74 in Queen | 28 × 72 in | – | Winnebago 2020 Minnie / Micro Minnie brochure |
| 2020 | 54 × 74 in Queen | 28 × 72 in | – | Winnebago spec sheet |
| 2022 | 54 × 74 in | – | – | Owner report |
| 2022 | – | 28 × 72 in | – | Owner report |
| 2022 | 54 × 74 in Queen | 28 × 72 in | – | Winnebago 2022 Micro Minnie & Minnie brochure |
| 2022 | 54 × 74 in Queen | 28 × 72 in | – | Winnebago spec sheet |
| 2024 | 54 × 74 in | 28 × 72 in | – | Winnebago floorplan drawing |
| 2025 | 54 × 74 in | 28 × 72 in | – | Winnebago floorplan drawing |
| 2026 | 54 × 74 in | 28 × 72 in | – | Winnebago floorplan drawing |
Years not listed weren't published.

Winnebago's 2026 1800BH floorplan.
Check the year and length against your RV before you order.
| Year | Model | Length | Sleeps |
|---|---|---|---|
| 2020 | Micro Minnie 1800BH | 21'11" | – |
| 2021 | Micro Minnie 1800BH | – | – |
| 2022 | Micro Minnie 1800BH | 21'11" | 5 |
| 2023 | Micro Minnie 1800BH | 21'11" | 5 |
| 2024 | Micro Minnie 1800BH | 21'11" | 5 |
| 2025 | Micro Minnie 1800BH | 21'11" | 5 |
| 2026 | Micro Minnie 1800BH | 21'11" | 5 |
| 2027 | Micro Minnie 1800BH | 21 ft 11 in | 5 |
The main bed is 54 × 74 in (Winnebago floorplan drawing, 2026).
28 × 72 in (Winnebago floorplan drawing, 2026).