You will need to take photos in. The company Costco works with may be able to accept photos via email, but it is doubtful.
You can go online
All good now Download Costco icon Tap the left upper lines and tap on PHOTO CENTER You have to sign up with Costco membership number, phone or cell number and email Tap on Upload. Go to your pictures on your phone you want prints printed. When finished tap send. Make sure it's to the Costco you want
Don't print at Costco,
Sorry, haven't a clue!
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