Get rid of your coins and buy stamps. Problem solved :-D Seriously, we all have coins we don‘t really need or which don‘t fit into our collections. I‘d just make sure to sell some of them from time to time.
I have a tube of pennies for every year and mint mark starting in 1959. Some day I plan to look through them for RPM's and OMM's then get rid of the ones left over. I may pick out a few of the nicer ones from 1990 on and get rid of them too. A lot of my other coins aren't worth much over face, but I just have to hold on to them for now! LOL
You're holding onto these things to pass down to next generations. If you want to make a kid's day and feel good about having saved some of those coins for such a long time, write to me privately. I have 4 nephews ages 12 and under whose interest I inspired in coin collecting. I would be happy to privately email any of you pictures of them with their coin collections if you would be willing to sell your coins to them for face value plus shipping. We can even do a video call with them showing you their coins if you like. 4 of them collect State & ATB Quarters and are trying to fill their collection books 2 of them collect Pennies and are trying to fill their collection books 1 of them collects Nickels and is trying to fill his collection books 2 of them collect Presidential Dollars, but that is going real slow as it's expensive for their budget.