I make lots of bonnets for my shop at the Ozark Folk Center. If you can't visit me there, you may order them for $12 each. Shipping is $3 for one, or $5 for more than one. Lots of colors--let me know what you want and I'll send pictures for you to choose from. These are made from 100% cotton (pre-washed so they don't shrink). The brim is stiffened with Peltex 71. Machine wash/dry.
Oooh! I want one! I ruined mine by first spilling nail polish on it, then washing it, and wrecking the brim. Plus I like how yours have the neck ruffle. My neck always gets sunburned on the tractor because my bonnet does not have that. Please do send me some pictures, I LOVE the style of the one shown.
Lots of pictures of my bonnets and other styles of bonnets and hats on my website. Let me know what colors you like. Ordering information on my website, as well.