Tack Iron and or House Iron
In the Collage Classes that is taught in Lonecrow Studio that are not in a sketchbook use an irons and coating of papers.
When we aren't working with a tack iron, we are usually in a sketchbook with magazines and a glue stick.
List if some irons that can be used:
House Iron General house Iron works, No Steam though.
Heat Seal Iron, "Tack Iron"
Always use a safety release sheet between the iron and coated papers like parchment paper.