Look, the wishlist method is technically inefficient for real-time coordination because of how Amazon handles session state. If you need something that works for amazon.de right now, your best bet is Share-A-Cart. I use it for hardware procurement tasks all the time. It basically takes a snapshot of your current cart manifest—SKUs, quantities, and specific sellers—then encodes that data into a unique short URL. When the others click it, the browser extension parses that data and populates their local cart instantly. The main benefit here is that it bypasses the entire account authentication layer, so there is absolutely no password sharing needed. It works by injecting the items directly into the destination cart via the browser DOM rather than relying on Amazons backend sync which is famously buggy for group coordination. Its free and takes like ten seconds to set up. Just make sure the person receiving the link has the extension installed or they wont be able to receive the payload correctly. I found that it handles the .de domain specifically well compared to some other smaller plugins that struggle with localized SKU formats. Honestly, for a wedding gift deadline, this is the most logical route. TL;DR: Use the Share-A-Cart extension. It creates a direct cart dump you can send via link. Its fast, free, and keeps your login secure.