Here are a few of my favorite survival sites that I order from:

Augenson Farms – Augenson Farms news and blog Be sure to download their emergency supply checklist. The information on this checklist is a great way to gauge how prepared you are for an emergency.
Readywise – I personally love their #10 Cans Vegan & Vegetarian offerings. Be sure to check out the ReadyWise Blog and the Emergency Food Calculator for some great information on how to begin your food security journey.
Legacy Food Storage – Fast shipping times! 100% FREE shipping on all orders
4Patriots – 4Patriots Preparedness & survival blog
Bear Essentials Survival –
Northwest Fork – Vegan and gluten-free long-term food storage. Be sure to visit the blog and news page for more information.
Pleasant Hill Grains – This company is located in Nebraska and offers an extensive selection of preparedness food. One of my favorite go-to places to shop. They have just about every type of grain, legume, and nut under the sun. They have a very extensive resources page that I highly suggest you check out.
Camping Survival – Orders over $79 ship free & fast.
Mountain House – Free ground shipping on all orders. Mountain House products have a guaranteed 30-year shelf life. From how-to guides to meal hacks, to infographics for emergencies, camping, and backpacking, Mountain House is here to help provide you with resources for all your adventures.