Best Backpacks With Expandable Capability

Briggs & Riley Baseline-Large Travel Satchel, Black, One Size

  • Large Travel Satchel: Ideal for a weekend car trip or as a carry on bag, this roomy travel satchel is made of durable ballistic nylon and has snap down top corners that offer expandable packing space when unsnapped.
  • Durable Construction: This weekender bag has a dual purpose slip through back pocket so the bag can slide over luggage handles for easy transport.
  • SpeedThru pocket for quick access at security checks.
  • Lifetime Guarantee: We're the only luggage company that offers an unconditional lifetime guarantee.
  • If your bag is ever broken or damaged, we'll repair it free of charge, no proof of purchase needed, no questions asked.
  • Explore Our Collection: We make a wide array of durable luggage including carry ons, duffels, rolling garment bags and hardside spinners, plus backpacks, briefcases, crossbody sling bags and much more.
  • Engineered for Reality: We craft luggage for real world needs to make travel easier, with innovative handles, pockets, wheels and expansion systems for high functionality and more storage space.
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FOCCTS Tactical Knife Sheath Bag Molle Flashlight Knife Holster Multi-Tool Knife Carrier Airsoft Knives Holster Military Molle Pouch Utility Tool Pouches

  • 【Perfect Flashlight Protection】There is an elastic band inside the knife pouch, which can stabilize your tactical knife or flashlight in a safe....
  • 【Durable Quality】The knife sheath bag is made of 600D nylon material, dustproof, waterproof, abrasion resistant, scratch resistant, durable and....
  • 【MOLLE System】Knife holster bag with straps, is compatible with the Molle system, can be attached to tactical backpacks, combat vests, tactical....
  • 【Two-way Zipper】The high-strength two-way zipper allows you to quickly open and access your knife in an emergency. Provide multi-faceted....
  • 【Multifunction】Not only can store tactical knives, but also other small tools or accessories. Universal fits linear product like expandable baton,....
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Briggs & Riley Sympatico Hardside Domestic Spinner Luggage, Plum, 22-Inch Carry-On

  • Expandable Hardside Carry On: This wheeled carry on bag expands for 22% more space. Adjustable garment compression panels keep clothing flat to minimize wrinkles and keep contents secure. Perfect for domestic flights.
  • Performance and Style: Power Pocket stores your cell phone and allows for a pass-through USB cord for on-the-go charging. Aircraft-grade aluminum telescoping handle system with 3 stop heights and an ergonomic grip.
  • Lifetime Guarantee: We’re the only luggage company that offers an unconditional lifetime guarantee. If your bag is ever broken or damaged, we’ll repair it free of charge, no proof of purchase needed, no questions asked.
  • Explore Our Collection: We make a wide array of durable luggage including carry ons, duffels, rolling garment bags and hardside spinners, plus backpacks, briefcases, crossbody sling bags and much more.
  • Engineered for Reality: We craft luggage for real world needs to make travel easier and more efficient, with innovative handles, pockets, and expansion systems for high functionality and more storage space.
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WolfWarriorX Backpack Military Backpacks for Men Tactical 3 Day Expandable Bag

  • 【Large Capacity Tactical Backpack and Multi Compartments Military Backpack】Regular Size: 14.5’’x 21’’x 8’’. Expandable Size: 14.5’’x 21’’x 13’’. Main compartment expands from 39L (2380 cu in) to 64L (3905 cu in). This school backpack has 4 main loading spaces and water bottle mesh pocket. Plenty of rooms for a lot of stuff and plenty of separate compartments you have organized..
  • 【Disperse the Pressure, More comfortable, Perfect Hiking Backpack】The adjustable chest belt can disperse the pressure of this military backpack, carrying more comfortable. The adjustable belt, let the whole fishing backpack fit our body, additional straps around the chest and waist to distribute the weight better. Moreover, the side buckles make this hunting backpack easy to secure it and reduce the size if it's full..
  • 【Multipurpose and Casual Laptop Backpack for Men Women Students】 This sog backpack is made of *Water Resistant* and durable 600D material, suitable for outdoor activities. This backpacks can be used to travel, trekking, hunting, hiking, climbing etc. This large backpack can be used as a book bag, school book backpack for college or high school students. This back pack is a casual daypack for different people, for men, women, bo....
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WolfWarriorX Backpack Military Backpacks for Men Tactical 3 Day Expandable Bag

  • 【Large Capacity Tactical Backpack and Multi Compartments Military Backpack】Regular Size: 14.5’’x 21’’x 8’’. Expandable Size: 14.5’’x 21’’x 13’’. Main compartment expands from 39L (2380 cu in) to 64L (3905 cu in). This school backpack has 4 main loading spaces and water bottle mesh pocket. Plenty of rooms for a lot of stuff and plenty of separate compartments you have organized..
  • 【Disperse the Pressure, More comfortable, Perfect Hiking Backpack】The adjustable chest belt can disperse the pressure of this military backpack, carrying more comfortable. The adjustable belt, let the whole fishing backpack fit our body, additional straps around the chest and waist to distribute the weight better. Moreover, the side buckles make this hunting backpack easy to secure it and reduce the size if it's full..
  • 【Multipurpose and Casual Laptop Backpack for Men Women Students】 This sog backpack is made of *Water Resistant* and durable 600D material, suitable for outdoor activities. This backpacks can be used to travel, trekking, hunting, hiking, climbing etc. This large backpack can be used as a book bag, school book backpack for college or high school students. This back pack is a casual daypack for different people, for men, women, bo....
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WolfWarriorX Backpack Military Backpacks for Men Tactical 3 Day Expandable Bag

  • 【Large Capacity Tactical Backpack and Multi Compartments Military Backpack】Regular Size: 14.5’’x 21’’x 8’’. Expandable Size: 14.5’’x 21’’x 13’’. Main compartment expands from 39L (2380 cu in) to 64L (3905 cu in). This school backpack has 4 main loading spaces and water bottle mesh pocket. Plenty of rooms for a lot of stuff and plenty of separate compartments you have organized..
  • 【Disperse the Pressure, More comfortable, Perfect Hiking Backpack】The adjustable chest belt can disperse the pressure of this military backpack, carrying more comfortable. The adjustable belt, let the whole fishing backpack fit our body, additional straps around the chest and waist to distribute the weight better. Moreover, the side buckles make this hunting backpack easy to secure it and reduce the size if it's full..
  • 【Multipurpose and Casual Laptop Backpack for Men Women Students】 This sog backpack is made of *Water Resistant* and durable 600D material, suitable for outdoor activities. This backpacks can be used to travel, trekking, hunting, hiking, climbing etc. This large backpack can be used as a book bag, school book backpack for college or high school students. This back pack is a casual daypack for different people, for men, women, bo....
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Two Wheel Gear - Pannier Duffel Bag (35 L) - 2 in 1 Bike Commuting and Travel Pannier - Large Capacity

  • BIKE, COMMUTE, TRAVEL: Large capacity duffel bag with zip-away pannier system. Use the same bag to go into work, sports, travel, or errand running, rain or shine. Designed in Vancouver, Canada, our line of Two Wheel Gear bags blend the needs of of the city and trails.
  • SECURE, ADJUSTABLE PANNIER MOUNTING: KLICKfix Kompakt Rail Mounting System - Attaches to standard bike racks (6-16 mm) and secures quickly with a centre spring lock (red).
  • WATERPROOF: Made with TPE-backed 600 denier fabric and top quality waterproof YKK zippers, fluorescent cover included to always keep the rain out.
  • MAX CAPACITY: 35 Liters of carrying capability with expandable separate shoe or helmet compartment . Perfect for anything you want to keep separated in your load.
  • PANNIER TRAVEL CROSSOVER: Go from bike to anywhere with the removable shoulder strap and duffel handles, 2 internal mesh zip pockets, pen slots and key clip, with rolling luggage attachment straps.
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Briggs & Riley Sympatico Hardside International Spinner Luggage, Matte Black, 21-Inch Carry-On

  • Expandable Hardside Carry On: This wheeled carry on bag expands for 22% more space. Adjustable garment compression panels keep clothing flat to minimize wrinkles and keep contents secure. Perfect for international flights.
  • Performance and Style: Power Pocket stores your cell phone and allows for a pass-through USB cord for on-the-go charging. Aircraft-grade aluminum telescoping handle system with 3 stop heights and an ergonomic grip.
  • Lifetime Guarantee: We’re the only luggage company that offers an unconditional lifetime guarantee. If your bag is ever broken or damaged, we’ll repair it free of charge, no proof of purchase needed, no questions asked.
  • Explore Our Collection: We make a wide array of durable luggage including carry ons, duffels, rolling garment bags and hardside spinners, plus backpacks, briefcases, crossbody sling bags and much more.
  • Engineered for Reality: We craft luggage for real world needs to make travel easier and more efficient, with innovative handles, pockets, and expansion systems for high functionality and more storage space.
Check Stock

Briggs & Riley Sympatico Hardside International Spinner Luggage, Matte Navy, 21-Inch Carry-On

  • Expandable Hardside Carry On: This wheeled carry on bag expands for 22% more space. Adjustable garment compression panels keep clothing flat to minimize wrinkles and keep contents secure. Perfect for international flights.
  • Performance and Style: Power Pocket stores your cell phone and allows for a pass-through USB cord for on-the-go charging. Aircraft-grade aluminum telescoping handle system with 3 stop heights and an ergonomic grip.
  • Lifetime Guarantee: We’re the only luggage company that offers an unconditional lifetime guarantee. If your bag is ever broken or damaged, we’ll repair it free of charge, no proof of purchase needed, no questions asked.
  • Explore Our Collection: We make a wide array of durable luggage including carry ons, duffels, rolling garment bags and hardside spinners, plus backpacks, briefcases, crossbody sling bags and much more.
  • Engineered for Reality: We craft luggage for real world needs to make travel easier and more efficient, with innovative handles, pockets, and expansion systems for high functionality and more storage space.
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Motorcycle Helmet Backpack for Men Women, 45L Large Capacity Waterproof Expandable Helmet Holder, Cycling Helmet Storage/Hiking Helmetcatch Bag/Military Tactical Backpack With Molle System

  • 【Convenient Cycling/Motorcycle Backpack】This helmet backpack is specially designed for helmet travelers, you can hands-free to carry the helmet anywhere. All expandable helmet straps can be adjusted, not only can hold helmet of various sizes, but also can hold basketball, football, volleyball, etc..
  • 【Versatile & Multi-Compartment Expandable】Motorcycle helmet backpack is designed with 4 compartments, 1*Front upper Pocket, 1*Middle Pocket, 1*Main Pocket, 1*Back Pocket. Each compartments has mesh pocket or zipper pocket to help with organization. Each compartments has two zippered closures, and the main pocket can fully open all the way down to the bottom like suitcase, allowing you quickly find what you need..
  • 【Military MOLLE System】Using the traditional molle system of military tactical backpacks, it is convenient to attach more equipment. There are molle connection straps on the front, sides and shoulder straps of the backpack, which can hung water bottle, hang bag, glasses, interphone, carabiner, small flashlight or other outdoor gear. The shoulder straps have two D-rings for hanging things..
  • 【Durable & Comfortable】The school backpack is made of high density double-stitched 900D Oxford & Polyester fabric, waterproof and tear-resist....
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