The new buy costs about 24% less than its competitor.
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It's no secret that Coscto's Kirkland Signature is one of our favorite private label brands on the market. Now, Kirkland Signature has launched yet another product we can't wait to get our hands on. Nope, it's not in the food aisle.

This time around, we're excited to head to the grooming department (or for Costco's Kirkland Signature Triple Blade Razors. With a pack of 14 retailing for $19.99, that means each razor cartridge comes out to $1.43 (The pack includes one non-slip grip handle and 14 cartridges). As Bloomberg reported in a recent article on the topic, this price "is about 24 percent less than the per-blade price Costco charges for Gillette's Mach3 brand, according to Stifel Nicolaus & Co. analyst Mark Astrachan."

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Planning a Costco run this week? Be sure to check out this savvy shopping tip. And to clear out some room in your bathroom cabinet.