If you enjoy the outdoors, then you probably already have a pack for one thing or another and value it. Backpacks come in many different sizes and for many different intended uses. Hydration packs are great for hiking, biking and many other activities. Perhaps you like to do day hikes or maybe your thing is going backpacking overnight. Daypacks are usually just large enough to carry the essentials for a quick hike. If you are just hiking for the day, you don't need much room in your backpack but if you are going overnight you need room for all the camping equipment plus food, water, clothes, etc in your pack. The longer you are planning to hike the more room you need in your backpack. Perhaps you like to take along your dog when you hike. No need to carry extra for the dog when the dog can carry its own dog pack. Maybe your needs for a pack are less outdoors and more day to day like a messenger bag or a school backpack.
No problem, below are links to resources and a variety backpacks, daypacks, urban packs, and other products we think you might be interested in if you need a place to carry your gear.
Hiking & Backpacking Resources: