Stock up during sale events while refills are cheap, like right now as Amazon is offering huge markdowns on Gillette refills for Prime Big Deal Days ... If you prefer the feel of three-blade razors or ...

The kits come with a handle and 14 blades, all for $20. That's 24% cheaper than the Gillette Mach 3 razors the store sells alongside the new razor kits, notes Stifel Nicolaus analyst Mark ...