In addition to Baker Creek, Southern Exposure Seed Exchange and Seed Savers Exchange, I have also received Jungs, Territorial Seed Company, Bountiful Gardens, and Starks. One can never have too many seed catalogs!
To recycle your seed catalogs, take them to church for the smaller children to cut out the pictures. Little kids love to cut out and paste pictures!
when my dh was in the rehab hospital recovering from his stroke almost 2 years ago i took my catalogs in for others to enjoy. i found a lot of people enjoyed them since there was snow on the ground and their little garden plot outside was only being visited at the time by the birds.