Yes I know this edition of WFMW is supposed to be about online shopping but you know what? Other than eBay occassionally, I don't shop online. Sorry folks.
I use the Schick Quattro razor for woman. This razor is great!
I used to use the el-cheapo disposable razors but no more. Now the refill blades for this razor are a little pricey - about $12 for 4 blades, but these blades last quite awhile so they probably end up costing the same as the cheapo ones that I can only use a couple times before the blade dulls.
Another thing I do to help these last longer, is to shave everyday - yes you read that right - or at least every time I shower (which is usually everyday unless I am being lazy and don't have to go out anywhere).
I used to hardly bother shaving in the winter time because I wasn't going to be wearing shorts or skirts so who cared (except poor hubby). It was always a hassle because I let it go so long that I would get razor bumps and hated having to shave out of the shower (eyes are bad and I need to make sure I got all the offensive hairs and can't wear glasses in shower :D).
I do a quick shave every time I shower - takes only a minute and if I happen to miss a spot its no big deal because I shaved yesterday and there isn't that much to shave off anyhow. That is why I think that the blades last longer - shorter softer hair to cut.
This Works for me and my husband appreciates not having to brush up against a cactus in bed anymore :D
For more great tips check Rocks in My Dryer.