Extreme Bed Protector or an extreme mattress cover is a sheet of Opalo you can easily drop on top of your bed! It will also stay in place since it is secured from the sides.
 
These bed protectors in stock are
160 cm x 200 cm x 15 cm (63 in x 79 in x 6 in)
60 in x 80 in x 12 in (152 cm x 203 cm x 30 cm)
 
The Opalo fabric used here is
very shiny
super sturdy
easy to keep clean