1. Therm-a-Rest Compressible Pillow Denim Large (Click Link to Check Price on Amazon)
Editor's Rating : 9.1 out of 10
Perfect for travelers or campersFoam expands big and packs small

2. TETON Sports Camp Pillow Perfect for Camping and Travel; Ultralight Pillow; Grey (Click Link to Check Price on Amazon)
Editor's Rating : 9.9 out of 10
LIGHTWEIGHT: Perfect for backpacking trips and all types of travel 0.8 pounds including free stuff sack

3. Compact Inflating Travel / Camping Pillow - Ultralight Backpacking Pillow - Compressible, Inflatable, Comfortable Pillow for Relaxing Outdoor (blue - new design) (Click Link to Check Price on Amazon)
Editor's Rating : 8.8 out of 10
New! IMPROVED ERGONOMIC DESIGN for better neck support so you can get a good sleep! Inflates to 16 x 12 x 4 inch, which is a proper size as a pillow or for back support. Get a sound sleep Or Your Money Back!New! ENHANCED COMFORT and DURABILITY: Enhanced design and layers for head support that is constructed from strong, durable, water-resistant materials. Whether you're leisurely vacationing with your family, camping for the weekend, or backpacking the mountains - this air travel pillow can keep up.

4. Wenzel Camp Pillow (Click Link to Check Price on Amazon)
Editor's Rating : 9.7 out of 10
Pillow for travel or campingFlannel top for comfort

5. Camping Pillow / Inflatable Air Pillow-- 20in x 12in, 10.5oz, Self Inflating, Compressible-- Best for Outdoor Trips, Backpacking, Hiking, Beach, Travel, Motorcycle, Car -- By ONWEGO (Click Link to Check Price on Amazon)
Editor's Rating : 9.9 out of 10
COMFORT - With its soft and smooth pillow-top material and plush foam interior, this pillow was designed with comfort in mind. Contoured to cradle your head and support your neck. No hollow feel!ADJUSTABLE - Simply twist open the travel pillow's safety-lock air valve and watch it self-inflate! To increase firmness, gently blow into the air pillow's valve. To deflate, open the valve and roll the pillow towards the valve opening.