in 3 offers
The lowest price for Sealy Posturepremier Mattress Single Long - Medium right now is $599.00 at Domayne, compared across 3 retailers.
The all-time low was $599.00 on 24 May 2026. That's the lowest price we've ever tracked — a great time to buy.
Prices last updated 8 Nov 2026.
Sealy Posturepremier Mattress Single Long - Medium
Last updated at 08/11/2026 11:15:32
Sealy Posture Premier Helsa Medium Mattress - Long Single
Delivery between 11–16 Nov $99
Sealy Posturepremier Mattress - Single Long - Medium
Delivery $175
Snooze Sealy Posture Premier Dusk Mattress, Long Single / 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 - Long Single
Delivery between 11–16 Nov $99
Sealy Posturepremier Mattress - Single Long - Medium
Delivery $175
Snooze Sealy Posture Premier Dusk Mattress, Long Single / 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) |
