Organic does not mean that the plants will necessarily come true from seed. For that you need to look at seeds called 'heirloom' or 'open pollinated'. Don't buy hybrids.

I had no idea what a 'survival pack' was so I Googled it. Sounds like a total rip off to me. The ones I saw said 'non GMO' which is nonsense since there are no GMO seeds available for domestic growers. And the word pollinated was misspelled. Doesn't inspire confidence. If you want seeds which will store well buy them from a reputable source which packs them in sealed foil vacuum sachets (all commercial seeds in the UK are packed like this) and store them according to the instructions.

My suggestion is to try gardening for a few years and learn to grow a few things. A lot of people don't know that it doesn't do you a lot of good to have seeds for a bunch of types of plants you don't know how to grow or don't like to eat. Start small with a few things you like to eat, then expand from there.