Storage and Sharing of Photos

I mostly shoot landscape and wildlife photography, and I don’t usually share it with other people except maybe on my personal instagram or website, but never in a way where I intend it to be downloaded. However, I’ve offered to shoot graduation pictures for a few different people/groups of people in the coming days and weeks, and I was curious what everyone uses to share photos with people. I have a Dropbox subscription with 3tb of storage (more than enough) but it doesn’t seem like it’s a super efficient way to let people download individual and selected images after a photoshoot. There’s obviously paid gallery options (I’ve looked at Pixieset and SmugMug), but I don’t really want to pay for something like that since 75%+ of my photos are landscape or wildlife that aren’t meant to be shared in that way. I know it probably makes the most sense to just stick with Dropbox since I only have a handful of grad shoots for right now, but I am wondering if anyone has suggestions for other ways I could store and manage sharing my photos in the future, knowing that it’s only a small part of the photography I do. One other thing is that I don’t plan to actually sell any of my photos (photoshoots are for friends and I’m doing it for free), so I don’t need the ability to do that.