Go to joann.com/coupon before you go to store for coupons. Check it often, there aRe often free shipping codes with no minimum order or shipping for less than the price of a stamp. I often find half price sales on notions that Are not in my store. Sometimes Best press is 1/2 off, zippers are half off, little cutting mats by Omnigrid for just a few bucks, sets of rulers Cheap! I paid $11.99 for a 6 X 12, a 4 X 8, and a 1 X 6. I do tiny quilts so these were great for me. I am amazed at the things available that are not in my local store.
I have also missed a mailer or two. Once I contacted Joann's and they verified they were mailed and suggested that I check with my post office. Good luck. You can print coupons everyday from the address I posted.