Write in any special offer/discount you would like to give to your customer in the lime-green circle and then cover this with the special scratch off sticker (link in post). Remember to add a label, and/or tape your business card, with your info to the back of the card.
Postcard for printing the gift card: https://amzn.to/361gX5w
Printable Design/Wording for Card (generic, my name/website is not on this one):
One inch scratch off round stickers (various colors available): https://amzn.to/2TE7kXU
A7 (5×7) self-sealing, envelope for mailing the card in (various colors available): https://amzn.to/3vdowSp
ALTERNATIVE: A7 (5×7) non-self-sealing, envelope for mailing the card in (various colors available): https://amzn.to/3vgPMjc
Printing Note: Make sure your printer is set to print at 100% and not “fit” or “fit to page” etc. Must be 100% for cards, labels, business cards, etc. Unless noted otherwise, this is the setting you would need.