Be prepared for whatever adventures come your way this summer. We found five backpacks you can tuck all your essentials in before tackling the great outdoors. Store snacks, water, sunscreen, and more with the bags in our roundup of the week's best backpack deals. Outdoor Research Levitator 13L Pack Store: REI Price: $34.73 Shipping: In-store pickup, or $5.99 s&h Lowest By: $35 This Outdoor Research Levitator 13-liter pack in Hydro looks small, but it can easily handle all your hiking necessities. It's streamlined and designed to be durable. Tuck climbing shoes, a helmet, and a full rack into this bag with no issues. It features zippered closure with tension hook attachment, a stretch mesh waist pocket, and internal mesh lid pocket. Eaglewill 20L Hydration-Compatible Backpack Store: eBay Price: $9.99 EXPIRED Shipping: Free shipping Lowest By: $10 Expiration: July 25 When you're climbing rocky trails and working up a sweat, it's important to stay hydrated. Fortunately, this Editors' Choice deal makes it easy. Strap on this Eaglewill 20-liter hydration-compatible backpack for your next hike, and easily sip water as you go. Choose from Black or Green. This water-resistant backpack accommodates hydration bladders up to 2 liters (sold separately) and features a large main compartment, two front pockets, bottom mesh bag, and adjustable padded shoulder and chest straps. Gregory Compass 30 Daypack Store: REI Price: $48.73 Shipping: In-store pickup, or $5.99 s&h Lowest By: $21 This Gregory Compass 30 daypack in Dijon Yellow is made for short daytrips. Plus, it's versatile enough that you can carry it to work and then hit the trail for a quick hike when your day is over. Even better, check another item off your supply list and bag free shipping on orders over $50. The backpack features padded straps, a padded 15" laptop compartment with tablet sleeve, side compression straps, and zippered mesh organizer pocket. Wildsky Outfitters Tactical Backpack Store: Amazon Price: $14.99 Shipping: Free shipping via Prime Lowest By: $14 This Wildsky Outfitters Tactical backpack in Green goes beyond your daytrips and hiking sessions. It also makes a perfect bugout bag for emergencies. It's made with nylon, and is water-repellant and durable. It measures 10" x 10" x 17" and features heavy-duty zippers, utility-style cord pulls, compression straps, MOLLE webbing, mesh padded back panel, and space for a 3-liter hydration bladder (not included). Ozark Trail Crestone 40L Backpack Store: Walmart Price: $24.53 Shipping: In-store pickup, or $5.99 s&h Lowest By: $13 Tackle all-day adventures with this Ozark Trail 40-liter Crestone backpack in Black. it has a large main compartment, with a wide opening for easy access while you're on the trail. No matter how rugged the terrain is, this backpack has you covered. It features front drop-in pockets, two side mesh pockets, padded back panel and shoulder straps, and adjustable sternum straps.