Inventories are rather low right now. My smaller local Joann near home has stayed open through most of this. The larger one near my hubby's work is for internet pick-up only. Looking through the windows, the store was virtually empty, or at least the front part of the seasonal items. I'm assuming that it wasn't delivered (or if delivered, not unpacked) and that this year might be a really good year to get 4th of July things on sale shortly.
Being in Seattle, I have friends that don't approve of some of Hobby Lobby's owners views and they refuse to shop there. Shrug, we all have to make up our own minds. The one near me has a small but good selection of fabrics and I have gotten some specifically from them. I find that their trims are awesome and usually very well priced. If I was wanting artificial flowers, I'd go to Hobby Lobby first and in an instant, and recommend them on that.
I haven't looked recently, but I rather like the way the Hobby Lobby on-line sales are, can easily browse through their fabric.