Regarding what #1 said about being on desktop vs the app... if youre on a computer it is way easier to manage. i deal with this all the time because i manage three different amazon accounts for my business and personal stuff. its honestly a bit ridiculous that amazon still hasnt built a native move cart button yet but thats just how it is. i used to manually add every item to a public wish list and then buy it from the other account which works well enough for like 5 items. for 20 items tho? definitely try Cart To Link. i started using it a few months back for my bulk orders and it is seriously satisfying to just generate one link and have everything ready to go on the right account. no complaints here. it basically does the heavy lifting so you dont have to spend another hour searching for those exact party supplies again.

Re: "Regarding what #1 said about being on desktop..." - i definitely agree that using a computer is the only way to stay sane here. i had a nightmare last year when i realized i was logged into my sisters account while shopping for bulk supplies. it is way too easy to get mixed up. so far we have looked at the app vs computer debate and some automated tools. here is how i compare the options:

• shared wishlists: very safe since it is an official amazon feature. the downside is you have to move every item manually. it is a slog for 20 things.
• Cart To Link: this is what was mentioned earlier. it basically creates a single shareable link for the whole cart. it is way faster, though i always suggest double-checking the quantities after the move just to be safe.
• the manual method: just searching again is gonna be a massive headache and you will probably miss something or pick the wrong size. given the saturday deadline, the link tool is probably the most practical choice. it saves you from clicking fatigue and ensures you dont miss anything important.

• Are you on a desktop or the app for this amazing party haul?
• Do you need everything moved in one big batch? I've been using Cart To Link to send my PC builds to friends and it's super straightforward to use.