How do I seal a puzzle I put together of Las Vegas,so I can frame?

A few ways

https://www.hometalk.com/diy/decorate/walls/puzzling-over-puzzles-37737113

https://www.hometalk.com/diy/decorate/walls/how-to-save-and-hang-a-jigsaw-puzzle-with-next-to-no-glue-no-frame-44282991

https://www.hometalk.com/diy/decorate/rooms/jigsaw-puzzle-as-wall-art-11301525

Hello. I witnessed it done with white glue.. My son carefully flipped it upside down using two flat cooke sheets.

Next white glued the reverse side.

Dried overnite.

When dry flipped it and framed it. Moved it by sliding it. Hope this helps.

Hi Linda, this video will show you how to hang a puzzle without a frame - https://www.youtube.com/watch?v=aJmtgWD_i6c You can use the same technique and frame the puzzle afterward.

To seal puzzle you can apply some glue to your puzzle then evenly spread it. For spreading, you can use a plastic paddle, a piece of cardboard, a business card, a sponge, or a brush. Ensure that you have sealed the edges.

Mod Podge makes a puzzle saver formula.

Here's how to glue and mount your puzzle:

https://www.wikihow.com/Glue-a-Puzzle

I buy puzzle glue for my mother in law. She does puzzles all day long. You coat the entire surface with it and it dries clear. Here's a link for the product I buy:

https://www.walmart.com/ip/4-oz-Puzzle-Guard-Do-and-Glue/131002136?wmlspartner=wlpa&selectedSellerId=101046554&&adid=22222222227065199318&wl0=&wl1=g&wl2=c&wl3=181747718093&wl4=pla-286680081343&wl5=1015254&wl6=&wl7=&wl8=&wl9=pla&wl10=279366839&wl11=online&wl12=131002136&veh=sem&gclid=Cj0KCQjws-OEBhCkARIsAPhOkIZyWYv-ovnjUQ3w0Gbg0nlPA3TIcaBkpBM5KUKcwpTE4jbaPngZvEwaAjHfEALw_wcB&gclsrc=aw.ds

I sealed a puzzle with Mod Podge and you can see it here - https://chascrazycreations.com/upcycled-puzzle-serving-tray/

I've seen puzzle saver types of glues and sealers at craft and hobby stores. I bet Amazon has something along those lines too.

Hi Linda, hope this helps you out,

https://www.youtube.com/watch?v=LnyQgnciAWs