Premium Printable Vinyl Sticker Paper for Inkjet Printer and Laser - 200 White Glossy Sticker Paper Waterproof - Durability Adhesive Paper 8.5x11 (Shine Glossy, 200 Sheets)

Is the paper the right kind of paper for your ink? I had some issues with this on my ET8500 using paper that didn't work well with the Epson ink. Matte paper also seems to have more issues than glossy, at least for me. I'd maybe try a glossier paper / different paper. Koala is pretty solid - Amazon.com : Koala Double Side Thin Glossy Photo Paper 8.5x11 Inches 120gsm 100 Sheets Compatible with Inkjet Printer and Dye Ink 32LB : Office Products I ended up using vinyl stickers and they work great. You can also use standard foil cardstock (You need clear stickers then) which is nice as it's a similar thickness.Amazon.com: Premium Printable Vinyl Sticker Paper for Inkjet Printer and Laser - 200 White Glossy Sticker Paper Waterproof - Durability Adhesive Paper 8.5x11 (Shine Glossy, 200 Sheets) : Office Products Also how long are you letting them dry before you laminate? I usually do 24h. There is an envelope setting on ET 8500's (likely yours as well) that helps with the jamming. I don't think I've had a jam yet printing stickers.