Last updated at 04/11/2026 00:48:17
Snooze Sealy Posture Harmony Mattress, King / Firm
Delivery $145
Sealy Posture Mattress - King - Firm
Delivery $175
Sealy Posture Classic King Firm Mattress
Delivery $99
| Type | Mattress |
| Foundation Type | Base |
| Foundation Included | Yes (With Base) |
Snooze Sealy Posture Harmony Mattress, King / Firm
Delivery $145
Sealy Posture Mattress - King - Firm
Delivery $175
Sealy Posture Classic King Firm Mattress
Delivery $99
| Type | Mattress |
| Foundation Type | Base |
| Foundation Included | Yes (With Base) |
in 3 offers
The lowest price for Sealy Posture Mattress King - Firm right now is $699.00 at Snooze, compared across 3 retailers.
The all-time low was $499.00 on 27 Sept 2026 — today's price is 40% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 4 Nov 2026.
Sealy Posture Mattress King - Firm
