I keep several binders containing financial information receipts medical/charity annual records tax records warranties and home maintenance records. These protective sheets enable me to keep everything organized in binders.
I use Staples Heavy-Duty protective sheets every day and I am very pleased with them. I probably have used 100 boxes by now and they are the 100 variety.
quickly set up a binder no hole punch necessary just slip paper into sheet protector and clip into binder. Keeps paper dry and easy to read. as a swim coach only thing better is gallon ziplock but that doesn't go into a binder well