All I ever carry with me is my cell phone and a business card holder that acts as my wallet. Yes, I'm weird. I love bags but I don't ever know what you are supposed to carry in them. So I needed an ity bity purse. And just in case you carry just a few more items than I do - I scaled it up a couple of sizes - to a Small and an Average. It works wonderfully made out of an upholstery fabric, which is what the tan plaid is. Instructions are for a 52" strap. You can make that smaller or there is even enough length there to make it adjustable. BASIC SKILLS NECESSARY sew around corners SIZING / FINISHED MEASUREMENTS Mini is 7 1/2" x 6 1/4" Small is 10" x 8" Average is 11 1/2" x 9 1/2"