Great all around
RVMattress.comSignature Hybrid
- Hybrid
- 13.25 in thick
- Soft / Medium / Firm
Sleep Foundation: Best Mattress Overall Read review
$1,865RV King - 70x80 · list priceSee price
Keystone Cougar 26RBS mattress size
Main bed70 × 80 inRV king
That's an RV king, 6 in narrower than a regular king (76 × 80 in). A regular king won't fit, so get an RV king in exactly 70 × 80 in.
About the RV king size →recreationalvehicles.info, 2021.
Mattresses in 70 × 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
$799RV King - 70x80 · list priceSee price
Firm
RVMattress.comPlank Firm Luxe
- Hybrid
- 13 in thick
- Firm / Extra Firm
$1,865RV King - 70x80 · 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
$2,465RV King - 70x80 · list priceSee price
RV hybrid
RVMattress.comCopperFlex RV Hybrid
- Hybrid
- 10 in thick
- Medium-Firm
$1,065RV King - 70x80 · list priceSee price
Custom size
Mattress InsiderLuxury Gel Memory Foam
- Memory foam
- 8 in thick
- not stated
Made to 70 × 80 inGet a quote
The Cougar bedroom. Measure the platform, not the old mattress, before you buy.
Is this your 26RBS?
Check the year and length against your RV before you order.
| Year | Model | Length | Sleeps |
|---|---|---|---|
| 2020 | Cougar Half-Ton 26RBS | 29 ft 11 in | 6 |
| 2021 | Cougar Half-Ton 26RBS | 29 ft 11 in | 6 |
| 2022 | Cougar Half-Ton 26RBS | 29 ft 11 in | 6 |
| 2023 | Cougar Half-Ton 26RBS | 29 ft 11 in | 6 |
| 2024 | Cougar Half-Ton 26RBS | 29 ft 11 in | 6 |
| 2025 | Cougar Half-Ton 26RBS | 29 ft 11 in | 6 |
| 2026 | Cougar Half-Ton 26RBS | 29 ft 11 in | 6 |
Other Cougar mattress sizes
Sources
- Keystone (keystonerv.com): https://www.keystonerv.com/product/cougar-half-ton/luxury-travel-trailers/floorplans/26RBS
Questions
What size mattress is in the Keystone Cougar 26RBS?
The main bed is 70 × 80 in (recreationalvehicles.info, 2021).