I've tried a number of approaches. I now mostly use storage boxes. I like the BCW Graded Shoe Box best
https://www.bcwsupplies.com/graded-card-shoe-box because it allows me to have a mix of toploaders, one touch holders and graded slabs in the same box.
I also used the BCW Super Vault Boxes but I need a 2 or 3 of them to store a full set.
https://www.bcwsupplies.com/super-va...ds-storage-box
Because I couldn't find dividers that were tall enough for graded cards, I created my own by cutting BCW Comic Book dividers to size.
I have a few sets in albums (with UltraPro 9 pocket pages). I've also tried the ToploaderBinder binders here
https://toploaderbinder.com/ They allow you to store Toploaders in a binder but they're not cheap and the size of the binders is just too big.
For Coins (Topps, Salada, etc) I used coin flips stored in these boxes
https://www.amazon.co.uk/gp/product/B0000EK50O/
For larger items (e.g. Redman, R316, Ticket Stubs, etc). I'm using larger toploaders in this:
https://www.reallyusefulstorageboxes...ox-c2x12352367
I've come to prefer toploaders in boxes rather than binders. It's really easy to pick up a box and look at the cards whenever I want. I really like the nostalgia of binders, but I worry that I'm going to damage the cards as I turn the pages.