I am selling some extra HDPE sheets, and must move them out of the garage before we move. Anyhow, if you are looking for larger 1/4 sheets of two-color HDPE you can find it here:
PS: If you are shipping to a school/library, we will include an extra 12*12 for free through the end of august. I mention libraries as our local library has an absolutely amazing makerspace in it.
Colors available:
White Red White
Red White Red
White Black White
Green White Green
White Green White