Custom size
Mattress InsiderLuxury Gel Memory Foam
- Memory foam
- 8 in thick
- not stated
Made to 54 × 74 inGet a quote
Winnebago Micro Minnie 1821FB mattress size
Main bed54 × 74 inRV full
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.
Mattresses in 54 × 74 in
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The Micro Minnie bedroom. Measure the platform, not the old mattress, before you buy.
Bed sizes by year
| 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.
The 1821FB floorplan
Winnebago's 2026 1821FB floorplan.
Is this your 1821FB?
Check the year and length against your RV before you order.
| Year | Model | Length | Sleeps |
|---|---|---|---|
| 2024 | Micro Minnie 1821FB | 21'3" | 3 |
| 2025 | Micro Minnie 1821FB | 21'3" | 3 |
| 2026 | Micro Minnie 1821FB | 21'3" | 3 |
Other Micro Minnie mattress sizes
Sources
- Winnebago (winnebago.com): https://www.winnebago.com/models/product/specifications/2026-micro-minnie?GroupID=GROUP276
- Winnebago (winnebago.com): https://www.winnebago.com/models/product/specifications/towables/travel-trailer/2025-micro-minnie
- Winnebago (winnebago.com): https://www.winnebago.com/models/product/specifications/towables/travel-trailer/2024-micro-minnie
Questions
What size mattress is in the Winnebago Micro Minnie 1821FB?
The main bed is 54 × 74 in (Winnebago floorplan drawing, 2027).