First aid kits - buy or make your own?

If you buy a pre made kit, which one do you recommend? If you make your own, which items do you put in your diy first aid kit?

[-]

[removed]

[-]

Advertisements and commercial promotion are not permitted on r/preppers.

[-]

Make your own kit. It's cheaper and better.

I feel they put some junk in the purchased ones. Like the plastic tweezers have zero use.

[-]

Amen!