We did iron ons for most recent trip and loved them. Went to Etsy and had the design personalized for $6. Had our names and trip dates on them. We just printed out the iron ons at home. Most home printers should be fine as long as the settings are set correctly. Then purchased the t-shirts online for a few bucks a piece. I think we purchased 3 different color for each family member (family of 5) and a couple extras for our daughters and ended up paying $60 bucks total. We got so many complements on our trip and it was great matching most days and not having to bring expensive cloths on the trip. Now the kids use the shirts for nighttime wear.