These are index cards with a thick, one-sided, lined surface. They are great for taking notes, studying, or for any other note-taking needs. The back of the cards are blank, so you can write whatever you want on them. They are also uncoated, so they are compatible with most types of ink.
Index Card Stock
4x6 Postcards – printmygfx
Office Circa Discs
The Best 3×5 Cards to Get You Organized – SheKnows
Paper & Cardstock Best for Printing
4x6 Index Cards
14pt Postcard – Pick and Print
Comments - Shipping your things to Portugal
Paper & Cardstock Best for Printing
What kind of paper are postcards printed on? - Quora
Index Card 4x6