Visibility Signage 10 Pack 18x24" Corrugated Plastic Sign Blank- White

these are great for making protest signs

I had an odd use for these and they worked great. I've been having a fungal gnat problem in my flower pots so I used these to make a circle cutout of the top of my flower pot. Then I used double sided sticky traps on each side and wala, after two weeks I was gnat free. I've been using these now for about 2 months and they hold up to water being splashed on them just fine. For anyone interested in trying the same thing, cut the circle out and then cut out a 45* triangle out to the center, like a Pac-Man, so you can continue watering.

Not much to this, simply Coroplast cut to size. The channels are large enough for a typical wire sign stand. Satisfied with sturdiness for temporary outdoor signage. No problems adhering cut vinyl designs. I used to own a graphics business so I know my mediums. When ordering, just be sure the channels are running in the direction (to the dimension) to suit your exact needs. For example, you won't be able to use this as a vertical sign and place it on typical wire sign holders. The channels run the length of the short dimension.

These have so many uses! I used them to build an outdoor cat house using a full sheet for the two sides, the top, and the bottom, and a half sheet to make an awning to keep it more protected from rain and snow. I just taped them together with heavy duty duct tape. I added some warming elements like a beach towel under a seating pad under an electric outdoor heated pad specifically designed for feral cats. They love it! I also made voting booths for the students at my childcare center for Election Day activities. I used them, in addition to much larger sheets I purchased from Home Depot, to build a "Starbucks" cafe trunk or treat and it has held up to four years of use! I took adhesive wood-looking vinyl and stuck it to the boards to make it look like a cafe. I absolutely love this stuff and it's decently inexpensive. It is the size that you would use for outdoor signs, although it doesn't come with the stands. I highly recommend for all sorts of uses, especially for things that you might use posterboard/foam board for, but want it to last longer. You can easily take adhesive vinyl for lettering or wrap the boards with it to decorate it however you'd like! I am getting ready to purchase again just to have on hand when I have a project.

I used washable crayons and picture shows sign after a heavy overnight dew, so is slightly faded, but still pretty good. The cons. Thin material will likely breakdown after a few uses. The pros. Price, can use a wide variety of mediums.. crayons, marker, paint, vinyl, decoupage, ... limited only by your imagination. Would absolutely buy again due to value, but might look for stronger material depending on longevity. Btw, my customers complimented the signs and most attributed their attendance to seeing and following them.