How much does this cost to the nearest dollar?

Novilla Mattress Cover King Size (8-18 in, Deep), 100% Waterproof Bamboo Mattress Protector, Breathable Noiseless Mattress Encasement for King Bed Mattress
Why you need a mattress protector? We spend a third of our time in bed, but sometimes accidents cannot be avoided. This is why the mattress protector is so useful. It can help you protect your mattress against stains, liquids, spill & leak. Why choose us? 1. Meet the OEKO-TEX certification standard. 2. Robust waterproof performance, effectively preventing liquids from spilling or leaked into the mattress. 3. Soft, skin-friendly fabric which is breathable and cooling. 4. Fit deep pockets from easy to install and remove. 5. Easy to clean, machine washable

Price is $

Price: $30.59