If you want to save a lot of money & if you have a bit of time to do your own labels, I'd highly recommend onlinelabels.com.
We use them for all of our product labels. They have a wide variety of different label materials including waterproof & seemingly countless different sizes in all the shapes you can think of. You can also buy large quantities of labels to save even more $.
When you make a purchase, they'll also give you free access to their online label design software. Sure, you have to design the labels yourself & print them out, but once you design one label for a product, you can open it up, make a few changes & then save it as another label. So, for the same type products, you can make additional labels in a minute or so.
I've found them to be a first class operation. All label stock comes in their own plastic case for protection, the labels are very high quality & the shipping is super fast. I just ordered more labels 2 weeks ago & I received them 2 days after placing the order.
