3M Spray 74 Foam Fast Adhesive 24 fl. oz./16.9 oz. Net Wt.

You can try all of the other adhesives if you wish, but I already have in the last 20 years & this is the absolute best for sticking foam to almost anything else. You might be able to even stick a sponge to a waterfall with this awesome adhesive.

After using Foam Fast I am satisfied this is the best product for my projects. I tryed another foam spray and it doesn't compare to Foam Fast.
I also like the orange tint it leaves, I now know where I applied the spray. the other adhesives i used are clear, it hard to see where you sprayed and where you didn't, and the didn't bond as well either.

this is a spray foam instead of just a spray adhesive. works better than a lot of sprays out there, but you have to pay attentio to where you are aiming. holds speaker carpet on cabinet really well.