Making My Own Coin Flips

they do sell flips in 2.5 x 2.5 Local coin shops may not stock them, but you can order online.
These are on Wizard 2.5x2.5
they also sell the inserts

Mylar sheet for window material, can be obtained, but it would be difficult in the small quantity required. Best to run with 2.5 x 2.5's. Larger pocket album pages would then be required, but are also available.

I would staple some clear flips to front of some 4x6 index cards. Then you can see the coin and have enough room to write anything you want. They will also stand up in a plastic recipe box.

I would go for the least labor involved. I am just lazy like that.

Instead of all that work, why not just use those 2x2 plastic flips. Since it is the lack of room for writting, note on the plastic ones there are really two sides for either coins or information. At coin shows many times I've seen them used when a dealer wants to rant on and on about a coin so now there is a place for that info. And using them, no staples, glue, tape are needed since once folded over, sort of the same as sealing, almost.
Not sure if those are also in larger than 2x2 sizes but you could check for that also.

Keep in mind, you *really* don't want a coin sliding around in an excessively-large flip....

I'd recommend giving some more thought to using staples for anything related to coins. You're just asking for a nice clean scratch on the neighboring coins. The 2 1/2" flips noted above can provide a lot of space for notations, especially when using your computer with text processer software and different font sizes. A reasonable sized font can put a lot of information in a 2 1/4" square, on two sides if needed, then just print on card stock paper.

Yep, sounds like too much work. I'm just going to staple the flips to note cards. Use that work for something more relevant.
Thanks y'all.