I actually did that already for 2 or 3 records, but I was thinking that maybe there might be a good way to clean and re-use inner-sleeves, so that I could get rid of the double inner-sleeves...If I want to keep the original inner sleeve I just slide it into the sleeve next to the new inner sleeve. 95% of the time it fits no problem. If it doesn't I just keep it in the outer sleeve.
Thanks!