When I was putting away my 2018 US collection (all mini-sheets, full booklets, or coil strips). I ended up redoing everything. I had kept them in a mixture of vario pages and sleeves.
I ended up putting everything in protective sleeves with a sheet inserted to allow both sides.
Last year I tried to get creative by creating custom pages but lost interest. The majority are just loose in the sleeves using some colored paper that I never had planned to use.
They are stored in We R Memory Keeper binders. These binders are substantial with thick nicely finished covers. Red was not my favorite but that it was least expensive available so stuck with them. The primary advantage of these binders is that they can stand up without slip covers or book ends.



