Great all around
RVMattress.comSignature Hybrid
- Hybrid
- 13.25 in thick
- Soft / Medium / Firm
Sleep Foundation: Best Mattress Overall Read review
$1,465Olympic Queen - 66x80 · list priceSee price
Winnebago Thrive 28BHS mattress size
Main bed66 × 80 inOlympic queen
That's an Olympic queen, 6 in wider than a regular queen. RV mattress sellers stock it; a regular queen would leave 6 in of platform bare.
Winnebago spec sheet, 2026.
Bunks48 × 74 in
Bunk. Winnebago spec sheet, 2026.
Common RV bunk sizes →
Mattresses in 66 × 80 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
$799Olympic Queen - 66x80 · list priceSee price
Firm
RVMattress.comPlank Firm Luxe
- Hybrid
- 13 in thick
- Firm / Extra Firm
$1,865Olympic Queen - 66x80 · 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
$1,999Olympic Queen - 66x80 · list priceSee price
RV hybrid
RVMattress.comCopperFlex RV Hybrid
- Hybrid
- 10 in thick
- Medium-Firm
$799Olympic Queen - 66x80 · list priceSee price
Custom size
Mattress InsiderLuxury Gel Memory Foam
- Memory foam
- 8 in thick
- not stated
Made to 66 × 80 inGet a quote
Bunk mattresses in 48 × 74 in
Some bunks have a rounded corner, so trace yours before a custom cut. A thicker bunk mattress takes headroom from the bunk above.
Great all around
RVMattress.comSignature Hybrid
- Hybrid
- 13.25 in thick
- Soft / Medium / Firm
Sleep Foundation: Best Mattress Overall Read review
$1,332Short Full - 48x74 · list priceSee price
Best value
RVMattress.comCopperFlex Essential
- All-foam
- 6 in thick
- five comfort options
$492Short Full - 48x74 · list priceSee price
Firm
RVMattress.comPlank Firm
- All-foam
- 10 in thick
- Firm / Extra Firm
Mattress Clarity: Best RV Mattress for Heavy People Read review
$999Short Full - 48x74 · 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
$1,799Short Full - 48x74 · list priceSee price
The Thrive bedroom. Measure the platform, not the old mattress, before you buy.
The 28BHS floorplan
Winnebago's 2026 28BHS floorplan.
Is this your 28BHS?
Check the year and length against your RV before you order.
| Year | Model | Length | Sleeps |
|---|---|---|---|
| 2026 | Thrive 28BHS | 32 ft 8 in | 10 |
| 2027 | Thrive 28BHS | 32 ft 8 in | 10 |
Other Thrive mattress sizes
Sources
- bishs.com: https://www.bishs.com/product/new-2027-winnebago-thrive-28bhs-3824910-29
- funtownrv.com: https://www.funtownrv.com/product/new-2026-winnebago-thrive-28bhs-3588911-29
- Winnebago (winnebago.com): https://www.winnebago.com/Files/Images/Winnebago/Products/2026/Thrive/28BHS-Floorplan-Page/Thrive-28BHS-26-T.png
Questions
What size mattress is in the Winnebago Thrive 28BHS?
The main bed is 66 × 80 in (Winnebago spec sheet, 2026).
What size are the Winnebago Thrive 28BHS bunk mattresses?
48 × 74 in (Winnebago spec sheet, 2026).