Diy Plexiglass Display Case. Cut to size and secure with wood glue and pocket hole screws for 1-12 material as shown. Although regular glass is always an option it can break or trap moisture inside the frame damaging the poster.
With an 8ft pine board this will give you plenty of wood to work with for the DIY floating shelves as well as enough remaining pine board in case you want to start again or make another mountain floating shelf. I went with a two-port cigarette lighter just in case I wanted to use the other port to charge my phone. This is because extruded Perspex cut to size acrylics are unaffected by UV light as well as being weatherproof.
Plus it is very light weight.
Making a display case for jewelry so the clear top had to be not only clear but strong. I used the radios fuse just because. 5 coupon applied at checkout Save 5 with coupon. This product met and surpassed both these goals.