I would suggest you contact Eric Noeldchen. He custom makes Kydex sheaths for any knife. You'll need to send him the knife and he'll return it with the sheath. His handle on this form is Normark. You can email him that way. His work is outstanding.
Now a comment for Mordechai. I understand that Cutco knives are overpriced and highly "hyped" for what they are but your comment above needs some repair work. The steel used by Cutco is 440A, a fairly common cutlery stainless steel and quite comparable to the steels used by the European manufacturers who forge blades. Actually the Cutco blades are hardened a little bit more than the henckels, Wusthof etc. Also these knives produce less fatigue in use because they are lighter. I've tested about every kitchen knife on the planet and, for the most part, I don't like forged European knives at all and won't use them. There are some exceptions. So, at least in one case, they aren't the answer. If you prefer them, there is nothing wrong with that but it isn't a reason to attack his knife.
What is the point in ridiculing this person's knife? He has a knife, he likes it and wants a sheath for it. I coud likely ridicule some of your knives. You accomplish nothing with your post beyond making yourself look bad. Why not post an apology?
