Period panties?

I've always had a problem with how much waste I generate over the course of my period (tampons, liners, pads, etc). I want to find a better , more eco friendly way to do my lady business. I've tried a diva cup and I don't love it...so I read an article recently about period panties. Apparently certain kinds can hold up to 2 tampons with of blood. They're a little pricey, so I want to know what people think before I buy.  Have any of your tried period panties? Do you like/would you recommend?