Why doesn't it come with a cover?

I dont know, but I bought the pillow cases seperately

How does this come packaged?

The pillow comes vacuum packed so is pretty flat when you get it. Once the seal is broken it returns to its normal size

I just looked for one on Amazon type in the size of pillow you have with body pillow case and got a selection of colours to choose from

Yeah it’s not 12 ft I even bought a pillow car for it and it’s too long for the pillow, so it now has a foot of dangly pillow case either end 😭😭😭

Brand	Bedding Home
Colour	White
Product Dimensions	20 x 20 x 0.1 cm
Material	100% Hollow Fiber
Special Features	Anti Allergy, Breathable, Multi Position Sleeper, Odor Resistant, Support for Pregnant Women