All Helix standard models are priced the same. Before discounts and tax, pricing per size is as follows:
Helix standard mattresses:
Twin: $699
Twin XL: $799
Full: $949
Queen: $1,099
King: $1,499
CA King: $1,499
Helix Plus:
Twin: $849
Twin XL: $949
Full: $1,149
Queen: $1,649
King: $2,049
CA King: $2,049
Helix Luxe:
Twin: $1,099
Twin XL: $1,349
Full: $1,649
Queen: $1,949
King: $2,349
CA King: $2,349