Green Convenience 50 Pack 25 Pairs Disposable Shoe Covers Boot Cover Waterproof, Dust proof, One Size Fit Most, Non-slip, Blue, Protect Your Shoes, Floor, Carpet. 4.3 out of 5 stars. 4,941. $8.49. $8. . 49. This 50-pack of shoe covers is a convenient option for anyone, especially those who work around water or liquid.