Stockpiling Supplies Before the Apocalypse Hits!

Looking for Apocalypse Novels About Stockpiling Supplies, With Lots and Lots of Hoarding

Apocalypse, Pocket Dimension, Stockpiling Supplies, Strong Male and Female Leads

Are there any novels where the heroine is reborn one month before the apocalypse, has a personal space to stockpile supplies, and can bring her parents and older brother along, but not her maternal uncle and aunt? That's too many people. Both leads should be strong. It'd be even better if they can continue cultivating immortality.