Ones I love: my rubber ended seam ripper. It grabs all those pesty loose threads and pulls them away without distorting the edge of the fabric. I got it a few months ago on this swap, actually!
I love my embroidery scissors because it has a super fine point, and a slight curve, so it doesn't cut the fabric when I don't want it to.
Those are my two gotta haves in my stash.
As for what I am looking for....it may sound silly, but I could really use a tube turner. I always rip my fabric with the safety-pin method ((embarrassed look))
What about you, Tam....?