The North Face Trail Lite 50L Backpack - Hike & Camp
deuter Aircontact Lite 50 + 10 | Trekking backpack
Amazon.com: AMPEX Hiking Backpack | Camping Essentials Lightweight Backpack for Men and Women, Travel Bag for Backpacking, Camping, Hunting and More (50 Liter Size) : Sports & Outdoors