I also like the tiny rippers that are included in the accessories that come with a sewing machine. A few years ago, I bought Fons & Porter seam rippers, exactly like those machine accessory ones ... 2 tiny ones in a small red holder (2 rippers but 3 holes); I like it very much. I pretty much always remember to put the seam rippers in the holder holes, which saves me time. (I have been known to misplace my seam rippers!)