samsturdy said..
I'm thinking of cutting down a polystyrene fruit box as a tight fitting extra insulation for my 12volt cooler.
Can i successfully glue it back together ?.
Sam, I went through this thought process a while ago, my conclusion was to go down to BCF and buy a 10mm foam camping mattress, cut it to pieces that fitted snugly in the supplied cooler cover, allowing of course for the coolers vents, and then zip it up into place. Has made a definite difference.