Filter Paper

[quarfish]

I am a home roaster and trying to make my own 4-cup coffee maker filters in order to travel with my own coffee and not have to experience that nasty pre-historic pre-packaged coffee pillow packs in hotel rooms. Most of the filter paper companies I have looked up only deal in large quantities or I cannot understand the "specs" of the paper and whether it can be used as coffee filters.

Does anyone out there have any experience with this?
Thanks,
Barbara