Wife wants to preserve wedding dress - help requested

Hi all - my wife and I got married at the end of June and she is looking for help/advise in preserving her wedding dress. She is not a redditor so I am posting on her behalf :) Thank you in advance for any advice! Below is her question:

"I want to preserve my wedding dress without spending a fortune to have the seamstress do it for me. After doing some research, what I’ve come to understand is that the dress needs to be placed in an acid-free box with acid-free tissue paper. I am thinking about ordering this box and this tissue paper—but just wanted to check if anyone has any advice (reasons I should or shouldn’t use these products, advice for how to wrap it, etc.) Thank you so much."