^ This. Also, be careful about sharing session links manually since they expire fast or just wont work. I would suggest using this cart sharing tool to bypass the hassle. It handles the quantities perfectly which is usually where things break. Just make sure to double check your final total before paying because prices fluctuate on Amazon all the time. Better safe than sorry tbh.

Amazon doesnt actually have a native way to share a live basket link because of how their sessions and cookies work, so you are basically stuck with workarounds. If you want to avoid those third-party extensions but still need her to see the quantities, the built-in List feature is actually more flexible than people think. You just have to tweak it a bit after adding things.

• First, create a new list specifically for the flat move and make sure it is set to Shared so she can see it.
• Go to your basket and move everything to that list. It is a bit of a manual process, but it keeps your bank details completely isolated from extra plugins.
• Once the items are in the list, you can click on Add comments, quantity and priority to specify exactly how many you need. This basically solves the quantity issue you had with the standard wishlist.
• Use the Invite link at the top to send it to her. If you give her Edit access, she can even swap out the plant pots for ones she prefers. Since you are moving to Manchester, you might also want to look at Amazons Warehouse section for the rugs. I have grabbed decor from there before for like 20 or 30 percent off just because the box was slightly torn. It is a solid way to save some cash when you are buying a lot of stuff at once. It is definitely more tedious than a one-click extension, but it is the most secure way to do it within the Amazon site itself. Just make sure she checks the list soon so you dont lose the stock on the pots.

i definitely agree with wxxflkuymw that the built in list feature is the way to go if you want to be safe. i have tried so many different tools over the years, especially when i was furnishing my first studio on a tiny budget. i actually tried using a cart sharer for a wayfair order once and it completely missed the discount codes i had... ended up costing me like fifty quid extra until i noticed. amazon is actually way better than sites like ikea for this stuff because of the collab features. here is what i usually do:

• set up a fresh list and hit the invite button
• move everything from the basket to that list
• tell her to check the comments on each item for the quantities it is a bit of a faff but it is free and you wont have to worry about your data. plus if she adds stuff herself you can see the combined total before you buy anything. way easier to track the budget that way when you are moving.

Following

honestly i had the same worry about extensions but i have been using Share-a-Cart for ages and it works well for exactly this. no complaints here. it keeps all the quantities right which is the main thing.

• go to the basket page
• click the extension button
• send her the code it gives you it doesnt touch your bank stuff, just the items. super satisfied with it tbh.

Lol I was literally about to post the same thing. Glad someone else brought it up.