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Checked Oct 18, 2026, 10:10 AM ET
Cheapest Split King Mattress
We compared the split king size of 4 mattresses from 1 brands. The cheapest in stock right now is the Big Fig Firm Mattress at $2,349.
| # | Mattress | Split King price | Stock | |
|---|---|---|---|---|
| 1 | Big Fig Firm Mattress Big Fig · Hybrid mattress | $2,349 | ✅ In stock | Check ↗ |
| 2 | Big Fig Classic Mattress Big Fig · Hybrid mattress | $2,499 | ✅ In stock | Check ↗ |
| 3 | Big Fig Luxe Mattress Big Fig · Hybrid mattress | $3,349 | ✅ In stock | Check ↗ |
| 4 | Big Fig Flip Mattress Big Fig · Hybrid mattress | $3,449 | ✅ In stock | Check ↗ |
Store buttons go straight to the brand's own product page. No affiliate tags yet. Prices are the listed price on the brand's site at our last check (Oct 18, 2026, 10:10 AM ET); coupons at checkout can make it lower. Disclosure
More cheapest-mattress lists
HybridTwinTwin XLFullQueenKingCalifornia King
How we rank
Every row is the lowest listed Split King price for that model on the brand's own site at our last check, including different firmness or cover options. In-stock models come first. Coupons at checkout and bundles aren't included, so the price you pay can be lower. Split-king "one side" prices are left out so you compare whole beds.