Try here (
https://projecthealingwaters.org/programs/locations/) and simply click on your state, then click on "New Jersey Programs" Then simply either contact the Regional Coordinator or the Program Lead nearest you. This way you donation can be made local to you.
I hope that this helps.
Kim
FYI, here is the contact for Casting for the Cure (women's breast cancer program) -
Jen Lofgren <
jen.lofgren@castingforrecovery.org>. She is the central contact for all fly donations for their program. They run about 80 fishing programs across the country each year and appreciate fly donations as well. They will use many and try to give each participant a set of flies to take home as well. Most of their fishing get togethers are from late June to late September. Again, I hope this helps you out. I annually donate flies to each group - for each extra fly I get through my swaps I match with at least 1 tie of my own.