I really like the Adventure Medical Kit bags. They are bright and waterproof.

• https://www.amazon.com/Adventure-Medical-Kits-Ultralight-Watertight/dp/B000G80KZQ

Here is a good article on first aid kits, check it out:

• https://andrewskurka.com/backpacking-first-aid-kit-gear-list-downloadable-checklist/

Here is a good reddit post on FAK's:

• https://www.reddit.com/r/Ultralight/comments/cpt3pk/what_is_in_your_ul_first_aid_kit_for_thruhiking/

This prepper site also has some valuable info on first aid kits in general:

• https://theprepared.com/bug-out-bags/guides/first-aid-kit-list