Just seeing this now and honestly that wishlist workaround mentioned earlier is probably your safest bet, but you really gotta be careful with how the business account handles those items. In my experience, sometimes when you move bulk stuff from a public list into a business cart, Amazon loses the tax-exempt flags or those specific business-only discounts you might have set up. Its a total headache if youre trying to keep the books clean for a big office project. The amount of times I've handled Chicago-based builds, I know that one mistake on the checkout page messes up the whole tax season later. Agreed on the wishlist route, though I’d add that you should double-check the Add all to cart button once you are logged into the biz account. It doesnt always play nice with quantity limits or weird shipping restrictions. If youre really in a bind and looking for a more automated way to bridge that gap between the two accounts, you could look into the share Amazon Cart Extension to save some time, but I’d still suggest watching it like a hawk. Just make sure you dont accidentally hit Buy Now on the personal card out of habit... seriously. That happened to me during a server room move and it took months to get the reimbursement sorted with accounting. Its way easier to spend an extra ten minutes auditing the cart now than explaining to the CFO why you used the wrong card for thirty-five items. Good luck with the renovation, hope you get everything there by Saturday!

Jumping in here because I went through this exact nightmare during my homelab upgrade! I spent way too long trying to sync session tokens across accounts before realizing session isolation is a total beast. My current setup finally worked once I tried this:

• Moved everything to a public wishlist
• Used a GitHub scraper to grab ASIN strings
• Bulk uploaded via a CSV tool It was fantastic seeing those items move in seconds!