I've been doing the same thing recently.
DH is amazed at how much money I've SAVED when I give him the debit receipt from Joann's. It took him a long time to realize that everything is always on sale at Joann's and that you can't use your 40% off coupon on non-sale items because there are none! ugh
Now I try to only go to Joann's to buy remnants for my stash, unless I NEED something...oh, BTW, DH...the light bulb blew out today on my sewing machine...you know, the machine I just paid over $100 to have serviced? Oh, well, Joann's might have it, but they also might have some really good remnants on Monday mornings!