I would use spray adhesive too. At $42/can, unless you have other projects lined up, it might be cheaper to buy a ready made map pocket.3M Hi-Strength 90 Spray Adhesive, Inverted 24 Fl. Oz. (Net Wt 17.6 oz.) aerosol (Pack of 1) 3M Hi-Strength 90 Spray Adhesive, Inverted 24 Fl. Oz. (Net Wt 17.6 oz.) aerosol (Pack of 1) : Amazon.ca: Home
Alternatively, sew an old shirt on the back of the map pouch. Leave it open at one end so you can slide in foam if you want.
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I've got a can of super 77 open. Nozzle is plugged as expected. If you think that will work for you, I can try and clear the nozzle. You can stop in and spray as much as you need.
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