Back to Basics and Victorio Food Dehydrators have much in common, including a very reasonable price, and, in the case of the FD-600 from Back to Basics and the VKP1006 from Victorio Kitchen Products, interchangeable trays.  Choose from the light duty basic models or the more robust, multi-featured VKP1050 from Victorio.  All of them are great for making snack foods, trail foods, or storage foods -- whatever your dehydrating needs.