A lot of Shopify store owners are quite fond of the default Shopify gift card graphic but ultimately want to change the colours to match their design. I took a quick peek at the Shopify resources but didn't see a vector version listed, so here's one I knocked up.

You'll need a tool (like Adobe Illustrator, Sketch, etc) to edit the colours to what you need. I've got a PSD lurking around somewhere as well, so give me a shout in the comments if you need it.

Shopify Gift Card AI or Shopify Gift Card PDF