BedInABox Tranquillium vs Solaire vs Cocoon by Sealy Chill vs Helix
BedInABox Tranquillium, Solaire, Cocoon by Sealy Chill and Helix all belong to the same product category. Their design elements allow the mattresses to adjust to the changing base.
Details
 SizesCali King, Full, King, Queen, Short Queen, Split Cali King, Split King, Split Queen, Twin XL |  SizesCali King, Full, King, Queen, Twin XL |  SizesCali King, Full, King, Queen, Twin, Twin XL |  SizesCali King, Full, King, Queen, Twin, Twin XL |
ReversibleYes | ReversibleYes | ReversibleYes | ReversibleNo |
Quilted FoamYes | Quilted FoamYes | Quilted FoamYes | Quilted FoamNo |
Bed in a boxNo | Bed in a boxNo | Bed in a boxYes | Bed in a boxYes |
Comfort Level offeredFirm | Comfort Level offeredAdjustable Firmness | Comfort Level offeredFirm, Soft | Comfort Level offeredFirm, Medium, Medium firm, Medium soft, Soft, Very firm, Very soft |
