TL;DR: Definitely go with Share-A-Cart. It’s free and way easier for family than a messy wishlist. I’m always happy with how it performs for group planning. Basically, it just moves your items into their cart with one click. No need to explain how to navigate Amazon settings to your relatives. Super straightforward and saves a lot of back-and-forth. It works well for my non-techy parents too since they dont have to search.

Im always cautious with data, but Share-A-Cart is reliable. Once, my aunt bought duplicates via wishlist...

• go with that instead
• verify the link first
• its free tho

Honestly, been through this a dozen times planning tech meetups and family stuff. Amazon wishlists are basically legacy tech at this point and they dont sync in real-time if someone changes their mind mid-purchase. If youre dealing with non-techy relatives in NYC, you need something that just works via a simple URL without them having to log into a specialized portal or install a sketchy plugin. Extensions like Share-A-Cart are okay but they can be hit or miss depending on the receivers browser version and manifest V3 compatibility issues. From my experience, here is why basic wishlists fail for big events:

• Data integrity is poor; wishlists often fail to update the purchased flag immediately, leading to duplicate gifts.
• Extensions usually require both sides to have the tool installed for the JSON payload to transfer correctly.
• Mobile users (which is like 80% of people now) hate navigating through the Amazon registry UI because the DOM is super heavy and slow on older phones. Direct cart transfer is the move. It keeps the SKU data exact and ensures nobody buys the wrong version of that stroller or diaper bag. Less friction means fewer phone calls from confused aunts asking why the link wont open in Safari. Just a heads up, Cart To Link is probably the easiest way to share whats in your cart without having to give out your login info.