in 3 offers
The lowest price for Sealy Posturepremier Mattress right now is $999.00 at Domayne, compared across 3 retailers.
The all-time low was $492.00 on 29 July 2026 — today's price is 103% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 14 Oct 2026.
Sealy Posturepremier Mattress
Last updated at 14/10/2026 03:21:00
Sealy Posture Premier Helsa Medium Mattress - Single
Delivery between 17–22 Oct $99
Snooze Sealy Posture Premier Dusk Mattress, Single / Medium
Delivery $145
Sealy Posturepremier Mattress - Single - Medium
Delivery $175
| 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 - Single
Delivery between 17–22 Oct $99
Snooze Sealy Posture Premier Dusk Mattress, Single / Medium
Delivery $145
Sealy Posturepremier Mattress - Single - Medium
Delivery $175
| Firmness Level | Firm (EdgeGuard insert) |
| Mattress Type | Innerspring (implied by coil system) |
| Type | Mattress |
| Length | 190 cm (Super Single) |
| Width | 91 cm (Single) |
