I’m happy to share a method that has worked incredibly well for my household’s technical coordination. When I was spec-ing out our smart home transition, I found that Amazon Household Share is the most stable native solution, though it technically creates a shared environment rather than a direct cart link. 1. Log into your account and navigate to the Amazon Household settings under your profile.

• Invite your spouse to join the Household; this allows both of you to share Prime benefits while maintaining separate logins.
• Once linked, you can use the Manage Your Household dashboard to enable shared payment methods, which effectively lets you both view and manage orders from a unified pool of resources. For a more precise technical workaround, I’ve been very satisfied using the Shopping Cart Share extension for Chrome. It generates a unique ID for your current cart state, including exact quantities and SKUs, and sends it as a simple URL. It handled my last 15-item hardware haul with zero data loss, which was quite a relief!

Easy Cart Share extension can share your Amazon Cart to links.

Like someone mentioned, the Household feature is usually the standard answer but honestly its been a total letdown for me. It drives me crazy that we're dealing with one of the richest companies in the world and they cant even give us a basic share cart button. Its like they've completely given up on making the site user-friendly in favor of just shoving more ads in our faces.

• Search results are 90 percent sponsored junk now
• Cart items randomly disappear or change prices
• Native sharing is basically non-existent Honestly its ridiculous and feels like a scam at this point. Reliability has gone straight out the window and it makes planning a big household buy way more stressful than it needs to be. They just dont care about the actual user experience anymore tho.

To add to the point above: I've spent years managing complex hardware orders and honestly, I've learned to be extremely wary of those browser extensions for cart sharing. Back when I was building out my first home lab, I tried a popular one and it basically scraped my session data... not fun at all. In my experience, here is what you really want to avoid:

• Granting permissions to extensions that can read your sensitive account data.
• Using third-party links that store your cart on their own sketchy servers.
• Relying on tools that don't respect your privacy settings or cookie security. If you're trying to keep costs down and security tight, just do a screen share or use a collaborative spreadsheet. It sounds old school but when you're dealing with a big household budget, having that paper trail outside of the store's ecosystem keeps you from making impulsive mistakes or getting hit by dynamic pricing shifts. Plus, those extensions can be a nightmare for your browser's performance anyway...