I always prioritize reliability and savings! I used Smartphone Board for my budget rig. It is a fantastic, secure way to share carts. The process is amazing and honestly very methodical!

I spent ages clicking around for a button when I was buying my PC parts last year. Not sure if it changed, but IIRC Amazon still doesnt have a share button. Be careful with browser plugins tho, they seem kinda sketchy to me...

• Move items to a List
• Send her that link I would suggest checking your privacy settings so strangers dont see your setup. People can be weird.

I went through this exact same headache when I was finalizing my dual-monitor workstation last fall. My cart was full of high-spec components—VESA mounts with specific weight ratings, 10Gbps cables, and a specialized power strip. My partner needed to check the dimensions from her login to make sure everything fit the desk she bought, and I really didnt want to manually copy-paste thirty different URLs into a chat. Searching for a solution led me to share amazon cart and it worked well for my needs. TBH it handled the data transfer better than I expected.

• It captured every single SKU accurately without losing specific variations like color or cable length.
• The transfer between the two accounts was basically instant.
• I didnt have to deal with the weird session timeouts you get when you stay on the checkout page too long. Honestly, I was happy that I didnt have to rely on the native Amazon lists because those can be buggy when someone else tries to move everything into a cart at once. Using a dedicated method for the transfer is way more efficient for large builds with lots of technical parts. My whole setup arrived on time and I have no complaints about how the items were managed. It made the procurement process way smoother than I expected.

Like someone mentioned, copying links manually is a total nightmare when you're trying to track specific tech specs. I went through this when I built my budget rig last summer and I'm honestly super satisfied with how it turned out. I found some great deals on high-speed cables but didnt want my girlfriend to buy the wrong version by mistake. I used the Share-A-Cart extension and it works well for syncing everything up. No complaints from my side on the reliability tbh.

• it keeps all the specific model numbers so there's no confusion
• makes it way easier to see if you can save a few bucks by bundling
• much faster than making a public list that everyone can see Its basically the only way I've found that doesn't involve a dozen open tabs. Hope you get that setup done by Friday... gaming on a fresh ultrawide is the best feeling.