Note: some of the below links are affiliate links, however, they're products I personally use or believe will be of help to you and cost you absolutely no more. I make a small commission on some of the products if you purchase through the below link.
Food Storage
Seed Saving Bags and Packets
Different sized bags for blossoms, corn shoot and tassels, sorghum, and seed packets for seed saving and cross-pollinating barriers.
Superb Lids
Made in the USA (Ohio) with a thicker seal compound and improved lid due to the increased pounds of pressure needed to seal (greatly reducing false seals). Better yet, they're in 60 or 300 packs, so you don't go through a box in one day's worth of canning. They're available at Lehmans as well as Azure Standard.
Reusable Tattler Lids
I recommend purchasing one set and using them for a while to make sure you like them before investing in large quantities. They have a bit of a learning curve but once sealed, they stay sealed.
ForJars
ForJars also has canning lids available in bulk boxes. Coupon Code: 10% off with “Modern10“
Vacuum Sealer
Use for dehydrated foods (I use our for freezing foods too). This is the exact model we use.