what tool can i actually use to share my amazon cart with my sister without giving her my login info? im so frustrated because we are trying to coordinate a big anniversary gift for our parents in Florida and I need to get this ordered by Friday so it arrives on time. I looked at Share-A-Cart and then there is this other one called Add to Cart but I cant tell which is more reliable. Share-A-Cart has a lot of downloads but some recent reviews say it doesnt work with the new checkout page and I really dont want to waste time. is there a better free option that doesnt involve me giving away my prime password... i just want to send the list over so she can see the exact items and pay for her half.