Great all around
RVMattress.comSignature Hybrid
- Hybrid
- 13.25 in thick
- Soft / Medium / Firm
Sleep Foundation: Best Mattress Overall Read review
$1,332Short Queen - 60x74 · list priceSee price
Winnebago Access 15RB mattress size
Main bed60 × 74 inRV short queen
That's an RV short queen, 6 in shorter than a regular queen. A regular queen would hang off the end, so get an RV short queen.
About the RV short queen size →Winnebago spec sheet, 2026.
Mattresses in 60 × 74 in
We may earn a commission when you buy through some of these links. It doesn't change which mattresses we list.
Best value
RVMattress.comCopperFlex Essential
- All-foam
- 6 in thick
- five comfort options
$524Short Queen - 60x74 · list priceSee price
Firm
RVMattress.comPlank Firm Luxe
- Hybrid
- 13 in thick
- Firm / Extra Firm
$1,598Short Queen - 60x74 · list priceSee price
Cooling
RVMattress.comAurora Luxe Cooling
- Hybrid
- 13.25 in thick
- Soft / Medium / Firm
Sleep Foundation: Best Mattress for Temperature Regulation Read review
$1,865Short Queen - 60x74 · list priceSee price
Heavy duty
RVMattress.comTitan Plus Luxe
- Hybrid
- 13 in thick
- Plush
$1,665Short Queen - 60x74 · list priceSee price
Helix pick
HelixHelix Midnight
- Hybrid
- 11.5 in thick
- Medium Feel
Sleep Foundation: Best Mattress for Side Sleepers Read review
$1,183Short Queen · list priceSee price
RV hybrid
RVMattress.comCopperFlex RV Hybrid
- Hybrid
- 10 in thick
- Medium-Firm
$799Short Queen - 60x74 · list priceSee price
Custom size
Mattress InsiderLuxury Gel Memory Foam
- Memory foam
- 8 in thick
- not stated
Made to 60 × 74 inGet a quote
The Access bedroom. Measure the platform, not the old mattress, before you buy.
Bed sizes by year
| Year | Main bed | Bunks | Other beds | Source |
|---|---|---|---|---|
| 2025 | 60 × 74 in Queen | – | – | Winnebago floorplan drawing |
| 2026 | 60 × 74 in Queen | – | – | Winnebago spec sheet |
Years not listed weren't published.
The 15RB floorplan
Winnebago's 2026 15RB floorplan.
Is this your 15RB?
Check the year and length against your RV before you order.
| Year | Model | Length | Sleeps |
|---|---|---|---|
| 2025 | Access 15RB | 21'3" | 3 |
| 2026 | Access 15RB | 21 ft 3 in | 3 |
Other Access mattress sizes
Sources
- bishs.com: https://www.bishs.com/product/new-2026-winnebago-access-15rb-3500247-29
- Winnebago (winnebago.com): https://www.winnebago.com/Files/Images/Winnebago/Products/2026/Access/15RB-Floorplan-Page/Access-15RB-26-DSO-T.png
- Winnebago (winnebago.com): https://www.winnebago.com/models/product/specifications/towables/travel-trailer/2025-access
Questions
What size mattress is in the Winnebago Access 15RB?
The main bed is 60 × 74 in (Winnebago spec sheet, 2026).
Will a regular queen mattress fit the Winnebago Access 15RB?
No. The platform is 60 × 74 in, an RV short queen. A home queen is 60 × 80 in and hangs off the end.