in 3 offers
The lowest price for Sealy Posturepremier Mattress right now is $699.00 at Domayne, compared across 3 retailers.
The all-time low was $699.00 on 8 June 2026. That's the lowest price we've ever tracked — a great time to buy.
Prices last updated 12 Oct 2026.
Sealy Posturepremier Mattress
Last updated at 12/10/2026 02:45:08
Sealy Posture Premier Helsa Medium Mattress - Double
Delivery between 15–20 Oct $99
Sealy Posturepremier Mattress - Double - Medium
Delivery $175
Snooze Sealy Posture Premier Dusk Mattress, Double / Medium
Delivery $145
| Firmness Level | Firm (EdgeGuard insert) |
| Mattress Type | Innerspring (implied by coil system) |
| Type | Mattress |
| Length | 190 cm (Super Single) |
| Width | 91 cm (Single) |
Sealy Posture Premier Helsa Medium Mattress - Double
Delivery between 15–20 Oct $99
Sealy Posturepremier Mattress - Double - Medium
Delivery $175
Snooze Sealy Posture Premier Dusk Mattress, Double / Medium
Delivery $145
| Firmness Level | Firm (EdgeGuard insert) |
| Mattress Type | Innerspring (implied by coil system) |
| Type | Mattress |
| Length | 190 cm (Super Single) |
| Width | 91 cm (Single) |
