Building on the earlier suggestion, you might want to consider using a Wish List instead. Carts are tied to browser cookies, which is why she cant see your items. I would suggest being cautious and trying this:

• Move items to a list
• Set privacy to Shared
• Send the invite link This method is much more reliable for coordinating. Quick clarification tho, are you logged into your own account or hers?

Oh my gosh I am so glad I found this thread because I literally just spent all night crying over the same thing!! Amazon makes it so hard to just be nice and help family out! It is actually exhausting trying to keep track of everything without accidentally spending your own rent money or something lol. I spent hours looking at different ways to do this and they all seem so risky or just plain annoying.

• Sharing your actual password: Feels so unsafe and I am way too cautious for that!
• Sending direct links one by one: Takes a million years and you might miss something important.
• Using a shared Registry: Keeps things organized but it is such a huge hassle to set up for just one party. I just want a simple button!! Honestly, the fear of things going out of stock while we are stuck in this tech limbo is driving me crazy... hope you get it sorted for the shower tho!

> I tried copying the web address at the top and texting it to her but she said it just showed her her own empty cart and not mine which makes no sense to me. Believe me, you are not alone in this. In my experience, Amazon is weirdly stubborn about not having a simple share button even though everyone has been asking for one for a decade. The reason your link failed is because the cart is tied to your browser cookies and login... so when she clicks it, she just sees her own account info. I have spent way too many hours over the years trying to bridge this gap for family reunions and big group gifts, so I totally get the frustration. Before I suggest a workaround, are you doing this from a phone or a laptop? Also, are you planning on making these kinds of shared purchases often for the family, or is this just a one-off thing for the baby shower? Usually, moving everything to a Wish List is the official way to do it, but that still makes your sister click every single item manually to add them to her cart. It is a massive pain when you have thirty items like you mentioned. Most people end up just giving their login info to their siblings, but that gets messy with credit cards and order histories. I had the same issue and started using Easy Cart Share to manage our shared office supply orders.