I usually peel everything with one of my ceramic or Adamantium knives, but I guess I could put my manliness aside and go for convenience and function with the Rotary Peeler.
The Joseph Joseph Rotary Peeler is a thingamajig with three stainless steel blades in one: Standard, soft-skin, and Julienne. Obviously, to change to the blade you want, you just have to rotate the internal mechanism. Another wonderful and incredibly one-day-use gadget that you should buy to further clutter your kitchen drawers! [Joseph Joseph via Design Milk]