All Helix standard models are priced the same. Before discounts and tax, pricing per size is as follows:
Helix standard mattresses:
Twin - $849
Twin XL - $949
Full - $1,099
Queen - $1,249
King - $1,549
CA King - $1,549
Helix Plus:
Twin: $849
Twin XL: $949
Full: $1,149
Queen: $1,649
King: $2,049
CA King: $2,049
Helix Luxe:
Twin - $1,199
Twin XL - $1,449
Full - $1,799
Queen - $2,099
King - $2,499
CA King - $2,499