Driving empty streets of Yuma early in the morning (8 a.m. is early morning there in April hehe) I noticed a few gift stores along Main Street. All were closed that time but... I remembered that one: The Traveling Traders. Interesting "drive-in window shopping" :-).
Mon - Sat 10AM to 5PM.
What to buy: Local Indian handicraft and music: click here
This is a fun shop full of great examples, supplies and friendly staff willing to help you find what you need and show you how to use a product.
What to buy: Decorative paper, paper crafting tools, stamps, adhesives, scrapbooks, inks, stamp pads
What to pay: From a $1 on up