The major problem with these sheet labels is if you only need one label and there is two or four per sheet you have to cut them apart and redimension your printer for the size you are to use. What would help is if the labels had micro perfs between each label so you could fold and tear them apart with a clean edge. Also would be nice if the size of the labels were the size for example USPS and UPS labels that way with USPS labeling for example from their web print page would be same size.
Most of my supplies are shipped to me via the USPS or UPS. I typically end up having to try to peel off old stickers in order to use the boxes again. This is just a nice way to save boxes and still maintain some professionalism in the items I mail out.
I have been using Avery labels for years. Always know I can find the right templete and normally have no trouble producing excellent results (and the results I want). I rarely use a different manufacturers label. I know I and trust Avery labels to do the task intended with minimal work.