(90 Pack) BrushPak™ Brand Disposable Toothbrushes. Studies have shown that disposable toothbrushes are the only way to achieve bacteria-free brushing. Our toothbrushes are certified bacteria-free out of the package. Our brushes can be used as single-use or daily disposables (see How to Brush Your Teeth). Order as 90 Packs or start your subscription today.