in 3 offers
The lowest price for Sealy Posture Mattress right now is $499.00 at mattress.com.au, compared across 3 retailers.
The all-time low was $349.00 on 6 June 2026 — today's price is 43% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 14 Oct 2026.
Sealy Posture Mattress
Last updated at 14/10/2026 03:21:00
Sealy Posture Classic Single Firm Mattress
Delivery $99
Snooze Sealy Posture Harmony Mattress, Single / Firm
Delivery $145
Sealy Posture Mattress - Single - Firm
Delivery $175
| Type | Mattress |
| Foundation Type | Base |
| Foundation Included | Yes (With Base) |
Sealy Posture Classic Single Firm Mattress
Delivery $99
Snooze Sealy Posture Harmony Mattress, Single / Firm
Delivery $145
Sealy Posture Mattress - Single - Firm
Delivery $175
| Type | Mattress |
| Foundation Type | Base |
| Foundation Included | Yes (With Base) |
