NOTE: this fits 3" x 4" vaccination card. most cards will fit, but vaccine cards do vary in size Protect your vaccination card in this cute sleeve as you get all of your shots, travel, and return back to a more fun life :) • Measures 3.38" H x 4.5" W • Lightweight, flexible vinyl cover on the front and clear on the back so you don’t have to remove your card when proving your status