These only go on sale once or twice a year. At [$] for 100 sheets I've become the sheet protector maniac in our house. I've even talked my boss into putting all the manuals for our equipment into a binder using the sheet protectors and dividers to keep them clean organized and accessible. It turned our home and office into a very neat always can find what you need place.
This is more durable than the name brands. I've tried both. These didn't yellow nor dry out and crack. I'm not sure what they do but they did these right !!!