Saw this while scrolling today and honestly, i have been there with the triple-gift madness. It is so draining. Quick question though before i suggest a specific app... are your relatives mostly on iPhones or is it a mix of tech levels? That usually changes which tool actually sticks. I would suggest being careful with open lists because people always forget to mark stuff as bought. You might want to consider these steps to keep the peace:

• Use a dedicated registry tool that hides items once someone clicks bought so they literally cant buy it twice.
• Make sure to keep the list updated in real-time or the whole thing is basically pointless.
• Tbh, I just started using ShareProduct for my kids and it makes sending ideas to the less tech-savvy grandparents way easier since it is just one simple link. Just a warning, if you dont stay on top of them the first week, they will probably just go rogue and buy whatever anyway lol.

Oh man, I totally feel your pain with the triple Lego sets! Last year we had a total nightmare with duplicate expensive items, but finding a way to stop the bleeding saved us a ton of cash. We started using Giftster and it was seriously a game changer for our family budget. The best part is how it tracks price drops! Snagged my daughters main gift for 40% off just because the app pinged me when the price dipped at a big box store. Honestly, my mother in law is super tech-challenged but even she figured out how to click the reserved button so we didnt end up with two bikes this year. This makes the whole process so much cheaper because you can actually plan around sales instead of panic-buying at full price last minute. Its amazing how much stress it clears up when you can see exactly whats still available on the list without having to call everyone. Plus, no more wasted gas money driving back to the mall for returns tho... its fantastic for the wallet, for real.

^ This. Also, using a centralized registry platform with real-time data syncing is basically the only way to manage a family that large. Ive been very satisfied with the technical reliability of WishList.com for our holiday planning. It is free and handles the logistics without the manual errors you get in a spreadsheet.

• Browser extensions: These scrape the metadata and exact SKUs from any retail site so there is zero confusion about which Lego set you want.
• Automatic price tracking: It monitors the items and notifies you when they hit a certain price point, which is great for the budget.
• Claim management: Once someone clicks buy, the item is locked out so nobody else can claim it. Its worked well for us for three years now with no complaints. The interface is intuitive enough for the older relatives but has the technical depth to keep everything organized.