Visual Journal Supplies: I use these things in my visual journal regularly.I use other things too. You can use just about anything.
Glue: You can use any glue. I like this one a lot because it dries in seconds.
Paint pens: I was gifted these pens. I love them for areas that are too fiddly for a paint brush. This ink is also great.
Posca Dr. Martin’s Micron Pens
Gel Medium for sealing in collage or transferring images. I like this one:
Scissors and maybe an exact knife. You don’t need a lot of fancy blades but you should use the exacto knife on cardboard or a cutting mat.
Misc: You need magazines, craft paper, stickers, candy wrappers, watercolor, acrylic paints. You can put anything in your visual journal. I like to use scraps of fabric too. The sky is the limit.