Re: This is what I use and I got mine at WalMart.
http://www2.fiskars.com/Sewing-Quilt...r#.UnuAuDYo63s.
One note of caution, I purchased one from of the national brand fabric/craft stores and it actually ruined my nice fiskars scissors. Tossed the gadget in the garbage and purchased new scissors. Will stick with professional sharpening or purchasing new scissors in the future.