Thank you’s to the uninvited..

'Thank you for your generous gift." Also, list what you plan to use it for. Then sign your names.

I would write what PP said to. I don’t think you need to be specific about it being cash or how much

I would use something like this as the “”base” and maybe add a small personalization as applicable “Thank you so much for your generous wedding gift! The love and support we have received during these times means the world to us. We are truly surrounded by the greatest friends and family. Thank you.”