Epson Premium Photo Paper, 68 lbs., High-Gloss, 4 x 6 (Pack of 100 Sheets) – Link

This is currently marked down on Amazon to its lowest ever at only $4.99!

• High-gloss resin coating for the look and feel of a traditional photograph.
• Quick-dry surface means no waiting for photos to dry.
• Water-resistant–ink doesn’t bleed with incidental water contact.
• Pack of 100 Sheets