Honestly, Walmart is so annoying with this. They dont have a direct button, so I would suggest making a custom Registry instead. It sounds weird for a camping trip but it works way better than basic lists. Be careful though, make sure to set it to public so your friend can see everything, like that $5 Great Value Trail Mix. Using a shared link is way safer than giving out your login info.

Just saw this and I am so excited for your Ozarks trip! To keep your budget safe, definitely use the Walmart Lists feature instead of the cart! You just make a list, add everything, and share the link. Its a fantastic way to track costs together without sharing passwords! Super reliable and makes coordinating snacks so much easier!