I buy "soup socks", you can get a bag of them for about 3 bucks. They're just terrycloth tubes sewn up at one end. I then wrap one or two over my strainer, and pour through the strainer. Keeps the strainer from gunking up, and makes disposal really, really easy. You just peel the bag off of your strainer and that big ball of hops is right there, ready to be thrown away. Or you could just take the two minutes to make a hop bag and use that.