What’s One Prep You Wish You’d Started Sooner?

[BlueMarigold]

Wish I’d started rainwater harvesting way earlier—missed out on years of easy water storage for the garden and backup for emergencies. Curious what you all regret not doing sooner. Any overlooked preps that turned out to be game changers?

 

[AquaFern1028]

Wish I’d started keeping a bigger stock of canning lids—hard to find when you really need them most. Did you ever run into supply issues with your rain barrels?