Ugh I totally feel your pain with the nursery stress. When my sister and I were doing the same thing last year for her shower, I almost downloaded one of those cart-sharing extensions but then I got really nervous about my credit card info being exposed. You really gotta be careful with those third-party apps because they can be super sketchy with your data security... tbh I wouldnt trust them with my account access. Honestly, the safest way I found was just logging into the same account on his phone. It sounds old school but it keeps your info secure and you dont have to worry about some random developer seeing your address. Just make sure to double check the total before he hits buy because sometimes Amazon sneaks in extra shipping costs. Might want to consider just sharing the login for five minutes rather than risking those weird plugins.

Ngl i think the security worries are a bit overkill lol. I used this cart sharing tool for my whole registry and never had a single issue. It works so well for keeping track of costs and thats exactly what you need for the nursery stuff right now. Way better than wasting time on a list tbh... literally just one click.

TL;DR: use Share-A-Cart. agree about security risks. i just found this thread but i would suggest auditing the extension manifest permissions first... dont let it scrape your session tokens.

honestly, when i was building out my home office setup last year, i had the same issue with about twenty different components. im pretty satisfied with how some of these newer extensions handle the cart parsing now. they basically scrape the local dom elements of your cart page and convert them into a shareable link or a data object that another user can import. its way more reliable than the old methods that tried to hijack your session tokens. a few things that made me feel better about the reliability:

• extensions that dont ask for your amazon login credentials
• manifest v3 updates which limit what the code can actually do in the background
• tools that just generate a text-based list for the other person to re-cart since youre trying to stay under 500 bucks, checking historical data is a big win too. ive found that PriceDropCatch works well for making sure you arent buying the nursery stuff right before a big sale hits. no complaints here on the technical side as long as youre using something reputable that doesnt mess with your checkout cookies... definitely makes the workflow smoother.