spring clamps are everywhere. You can get a set of these in a mesh bag for less than $10. Spring clips are available at any major department store or hardware store, and most are inexpensive. The problem with these ultra-cheap clips is that the quality is inconsistent; You can get a few good ones, but just as many bad ones. The bad ones have weak feathers and poor jaw alignment, making them virtually useless. These Irwin clamps are more expensive, but you get what you pay for here. I have half…