Jetpens has you covered for pretty much any style of pencil sharpener. For a very basic manual one, I like the one that came with my set of Staedtler Lumigraph pencils. It does not catch the shavings, but it gives a good reliable point and they are easy to find at most art stores or online. They make a good mechanical pencil too if you get sick of sharpening, although my own all time fav mechanical is the Uni-Ball Kuri-Toga