Travelers say this Coop camping pillow is so “life-changing” that they also use it at home. Get it on sale while Amazon has huge discounts on camping gear and outdoor essentials for spring. After a long day of hiking and exploring the outdoors, there’s nothing quite like climbing into a cozy tent—if you have a good sleep setup. Frequent campers know the holy trinity of good outdoor sleep includes a cushy pad , cozy sleeping bag , and supportive camping pillow—not a stuff sack filled with dirty clothes (I’m guilty) or even one that’s inflatable. No, the trick to waking up feeling rested on a camping trip is packing a memory foam pillow . Coop, the creator of cult-favorite pillows for home use, makes a small, compressible, and customizable camping pillow available now at Amazon. Reviewers have called it a life-changing “ miracle pillow ” that’s given them the best sleep ever, even on the cold, hard ground.…