Check with your local seed dealers. Tell them you want food plot seed. Many will have unused test plot seed &/or year old seed that they will part with cheap, if not free. Also, check with your local PF Habitat Chairman. They will also frequently have what you're looking for. PF will always take a donation if you're so inclined to express gratitude. Likewise, seed dealers won't likely turn down a package of steaks or a bottle of something... Good luck!