Baby shower wishlist app

[Summerishere123]

Disclaimer: I know some people hate baby showers but my sister wants one and so I am helping organise. Please don't comment if it is just to be hateful...

Does anyone have a recommendation for an app where we can upload the wish list and people can tick what they want and it disappears to avoid duplicates?

Amazon does one like this.

Thanks but she doesn't want everything to be bought from Amazon so seeing if there are other options first.

John Lewis?

Could you not just set up a shared google sheet which would then enable things to be bought from multiple websites?

Wishfox
Wishreceive
Giftful

These are websites that do what you are looking for or as close as possible