Have you seen the special hot glue made just for foam projects? I put it up against ordinary hot glue to see if it was worth the extra cost. My little experiment and conclusion can be found here. Have you ever used hot glue made for foam?
Hot Glue and Foam: My Super Secret Tips for Smoother Seams
The Best Glue Guns of 2024 - Reviews by Your Best Digs
Hot Glue Tricks
How to Choose the Best Craft Glue
Reviews for AdTech 10 in. x 7/16 in. Dia Hot Melt Multi Temperature Full Size Glue Sticks (5 lb. Bulk Pack)
Woodland Scenics Low Temp Foam Glue Gun
18 Fun Throw Pillows for Every Room - Makely
FoamFast fits right in your caulking gun and is formulated for BIG projects that are time sensitive!
FoamFast Adhesive #028-FF
Hot Wire Foam Factory Brush-On Foam Fusion Glue, 8-Ounce JJ353191
Best Glue for Foam
Reviews for AdTech 10 in. x 7/16 in. Dia Hot Melt Multi Temperature Full Size Glue Sticks (5 lb. Bulk Pack)