We had heard that Ray’s does not take milk cartons or #6 plastic, but right now their website says they do?
Always trust the list of acceptable items on their web site. Ray’s Residential Curbside Recycling Program DOES ACCEPT cartons and #6 plastics. The only exception is EPS foam (what most people call Styrofoam) that is marked with a #6.
If you recycle with Republic Services, here is their list of acceptable items.