When you're a packrat like me, you have lots of stuff, and I'm always looking for ways to store it. I have things stored in hatboxes, cigar boxes, candy boxes and tins. I find that when I put something away, I tend to forget about it...so I like to store things in jars where I can see what I have.
Here are some of my jars, as you can see I have a huge variety, some old, some new...most free! From tiny baby food and spice jars, to industrial size jars, there is a size for everything. I will confess that I have been known to buy a product in the grocery store based on the jar, knowing it would make great storage...especially jelly and pickle jars...
In my grocery store there is a deli department that makes sandwiches, and everyday they throw away lots of BIG jars that contained pickles and olives used for the sandwiches. I get all of my big jars from them for free...they even wash them out for me! 
I have found lots of old jars with fun graphics at garage sales for 25 cents...I don't mind a little rust...
Some jars are organized with just one item, and some are a hodge-podge of stuff...
I have 4 bookcases in my studio filled with stuff...I try to display it nicely...
and I'd love to tell you that it's all perfect...
but that would be a lie... when I'm working, the floor and my worktable are a mess. You will never see my studio featured in a magazine...unless it's called "Creative Chaos"!
My goal is to one day have the whole thing clean...if that happens, trust me, you'll be the first to know : ).