If you have a Keurig pre 2, and you want to save plastic, these work: http://www.amazon.com/gp/product/B008XFE2YO/ref=oh_aui_detailpage_o02_s00?ie=UTF8&psc=1 h

If you have a Keurig pre 2, and you want to save plastic, these work: http://www.amazon.com/gp/product/B008XFE2YO/ref=oh_aui_detailpage_o02_s00?ie=UTF8&psc=1 http://www.amazon.com/gp/product/B008XFE2YO/ref=oh_aui_detai... Sounds like 2.0 will break these, which is evil; many people who use Keurigs don't have much choice or say in what the office coffee machine is going to be (e.g., I'm in a co-working space where I could only request that we not install a Keurig 2.0; and where any place I'd move probably also uses Keurigs).