Honestly, the quickest way without messing with extra software is just using the wishlist trick. Done this dozens of times when I accidentally mix up my personal and business accounts... total lifesaver. Move everything to a new list, set it to public or shared, and copy the link. Then log into your other account, open that link, and click the button to add all items to your cart. Super satisfied with how well that works and it keeps things clean. No complaints at all, it definitely saves you from searching for every item again tho. I've tried a few extensions but Easy Cart Share is the one that actually stays reliable for my Walmart orders.

Ugh, I am literally dealing with this exact same mess right now and it is the absolute worst. Honestly its ridiculous that a multi-billion dollar company makes it this hard to just move some items between accounts without jumping through hoops. Drives me crazy how much time we waste on this. Regarding what #3 said about "In my experience, relying on third-party tools for..." I completely agree with being cautious there because the reliability of these systems is going downhill fast. You really gotta watch out for:

• Random price hikes the second you switch windows
• Business discounts just disappearing for no reason
• Items suddenly showing as out of stock once you log into the other profile It is such a scam that we have to do all this manual work just to give them hundreds of dollars. They clearly dont care about the user experience anymore as long as they get their cut. Just be careful because I have had shared lists completely glitch out on me before and its a total nightmare to rebuild everything from scratch when youre on a deadline.

Honestly, had a moment to think about this more and unfortunately my experience with extensions for this hasnt been as good as expected. Tried Share-A-Cart a few months back when I was in the exact same spot with my business account. It worked for most stuff, but then it missed three specific SKUs because of some weird business-only pricing issue. Super frustrating when youre on a deadline for Monday delivery. Extensions just seem to struggle with Amazons dynamic pricing sometimes and honestly its just not as reliable as youd hope.

• Check tax-exempt status manually after moving.
• Refresh the business cart twice to ensure bulk discounts apply correctly. TL;DR: Extensions are often buggy with business-specific SKUs. Just use the manual wishlist method even tho it takes a few more clicks.

In my experience, relying on third-party tools for $500 orders can be a bit risky from a security and accuracy standpoint. I prefer staying within Amazons native tools to ensure pricing and business discounts stay consistent between accounts. Its a bit more methodical, but it guarantees you wont have issues at checkout.

• Move all items to a new list titled Business Gear.
• Set the list access to Shared and copy the direct link.
• Open a separate private browser window to log into the business account.
• Paste the link and use the Add all to cart button. If you ever need a more specialized tool for personal events, I usually recommend this birthday wishlist maker for keeping things organized without the clutter. Just make sure to verify your business pricing after the transfer, as some items might have bulk discounts that dont show up on your personal profile.