Easy to make notecards
Click on the card you want. Set your printer on "landscape" mode.
Print the file on whatever type paper you wish to use.
Heavier weight white copy paper is recommended.
White Card Stock, available at Wal-Mart, at 110 weight is perfect and not too expensive.
Each sheet makes two notecards.
Buy 5 3/4" X 4 3/8" envelopes and you're ready.