In the past, I've also done dried meat snacks too. And fasting is always a good option.
While fasting is free, other options can be pricey.
It makes me think of a heuristic, you can choose 2 out of 3: price,
convenience, quality.
With the tap of a few buttons, I can get high quality food, at my doorstep, that I can bring in an airport. High quality, very convenient, but gotta pay for it :)
P.S.
To help alleviate some of the price, Carnivore Bar gave me a 10% discount code to send to you. Just use
"MEATHEALTH10" at checkout.