StateRevs - what would be the problem of using archival binders from Staples or Best Buy? According to Linn's getting a nice binder with non-PVC plastic and intended for long-term storage is fine ---
https://www.linns.com/news/world-st...-basics.htmlAlso, glassine interleaves may have a high acid content which is not great for your stamps in the long run. I cannot say if this is true for current stock books which may produce low acide glassine interleaves, but I know those from over a decade ago show yellowing from their high acid content -- that cannot be good for your stamps!
One thing I do both for coin and stamp storage is have one or more silica bars to reduce humidity. It is quite effective as even here in NYC with the Air Conditioning, a few days of the year can make it difficult to keep humidity in the ideal range.