Paleo Diet Lifestyle Change

Okay so I have a few people I know & one of which is a girl who has 3 kids; all in the Paleo diet. The girl I know switched her entire family over to the Paleo lifestyle diet about 2 years ago (due to her daughters health while pregnant). I have talked to her about some tips/tricks. However, I’d like to hear your guys’ input?

Things I wonder about is:

What do you buy “as needed” so it doesn’t go bad?

What can you buy in bulk?

Are there any brands at Walmart/Aldis that you just love buying on this diet?

Do you have any favorite recipes??

Specifically crockpot recipes?

I’m a full time student who works part time & my boyfriend works full time (and can’t cook). So if you have a busy lifestyle I’d also love to hear how you tie it al in with a busy schedule!?

Any & all advice is greatly appreciated!!