At least I can repurpose some of my junk mail. If the back of the main envelope or the return envelope is print-free, I use them to write my grocery or to-do list on, or to write morning thoughts on. If it is a grocery list, I put my coupons inside the envelope. This works pretty good at keeping them together. I only have to remember to take the coupons out if I don’t use them before I toss the envelope. That is if I remember to take the list in the first place.
You ever do that? Lock the door and then check if you have the keys? Don't do that.
Lol. I definitely do that. I coupon a lot and use old envelope for my grocery list and coupons.