Went down to Kragen today and noticed that they had a good deal on the Viking MF's - the 7 packs are on sale for $8 with coupon (just grab a circular inside the store). They're kinda small, but not bad at all for basically $1 a pop - work great as interior MF's, a bit nicer than the Walmart ones. I picked up a couple packs to just keep around for misc tasks.