USPS U.S. Forever Stamps Collectible 18-Pack 1 Sheet Protect Sea Turtles Stamps

The USPS U.S. Forever Stamps Collectible 1 Sheet 18-Pack featuring 2023 Protect Sea Turtles design is a set of postage stamps from the United States. Each stamp has a denomination of Forever Stamp, making it valid for mailing letters and packages and also perfect for collections. These are part of my personal collection, but I need to sell them. Economy is rough these days.