Just saw this and I feel the stress lol. I'm usually pretty satisfied with how Amazon handles lists, but hardware is tricky because of the variants. Seriously tho, stay away from those one-click cart transfer tools. Most of them are super sketchy with your data and they almost always mess up the quantities or grab the wrong SKU. I tried one last year for a kitchen refresh and it was a total disaster... spent more time fixing the mess than it would've taken to just re-add everything manually. Honestly, just tile your windows side-by-side with two different browsers and knock it out. Its the only way to stay safe and keep your tax info clean without risking a security flag on your new business login. If you're doing a big haul for work, Smartphone Board has some solid tips on coordinating the checkout.

Commenting to find later

I went through this exact nightmare when I was building my home server rack last winter. Unfortunately, I found out the hard way that most cart cloning extensions are basically malware or just broken. I tried three different ones and they all failed to port over the specific quantities of M3 screws and custom brackets I needed, which ruined the whole bulk order. It was so frustrating. The reality is kinda depressing because Amazon doesnt want you doing this easily. I spent hours digging through threads on Smartphone Board trying to find a script to automate it, but everything I found was outdated or required way too much access to my private data. Here are the big things to avoid if you want to keep your account safe:

• Never give your session cookies or login tokens to a third-party cart sharer site. I had a buddy do this and his account got flagged for suspicious activity almost immediately.
• Avoid the Move to Wishlist button for bulk hardware. It usually resets quantities to one, which is exactly the mess you are dealing with right now.
• Dont trust those Chrome extensions with zero reviews claiming to sync carts. They usually just scrape your data without actually moving the items correctly. Since youre on a tight deadline tonight, the only reliable way I found—though it is super tedious—is using two different browsers side-by-side. Log into the personal account in Chrome and the business one in Firefox. Everything else I tried was just a massive waste of time and honestly not as good as expected.