Print File Archival Storage Page for Negatives, 35mm, 7-Strips of 4-Frames (Binder Only) - 25 Pack

The negatives will not stick to the sleeves in humid weather. Use a dehumidifier if needed :https://bhpho.to/2YlWPFn

Yes, these are designed to fit in a regular 3 ring binder. They are not as wide as an 8.5 standard letter page {measuring the full side-to-side}, but they are just a bit taller than the 11 , probably like 11.25 . A normal binder should accept the extra height but I suggest you try to lay them horizontal instead of vertical, in the long term it might help keep the natural tendency for the film to curl when it has the extra weight on it, plus some other reasons, but that it just my two cents, others may have no issue with storing them vertical (upright).Hope that helps

These pages are designed for one negative strip per row; if you wish to put two strips of negatives in each row, the negatives will be touching each other (not recommended).