We have previously discussed how important a sharp knife is, and the best and cheapest way to sharpen your knives (with theÂ Accusharp Knife and Tool Sharpener)…now here is the best and cheapest way to keep them sharp. Every time you put an unprotected knife in a drawer you run the risk of ruining the edge. It just takes a little bump to bend or roll the delicate edge of a sharp knife, and although honing can straighten it out, it doesn’t sharpen the edge, and over time the knife will start to dull, until one day it slips off the food and slices off your thumb (ok…that’s a little dramatic, but I’m trying to make a point here). Of course, you can buy knife guards, but it’s exceptionally easy to make them at home. All you do is take some cardboard (the thin kind from a gift box works great, but any cardboard will do), cut a long strip that’s the length of the knife’s blade and a little more then twice as wide as the blade,Â fold it in half length-wise to fit the knife, and just staple evenly down the open edge. Slip this on whenever you store your knives, and they’ll stay sharp no matter how much they rattle around in that overstuffed drawer.