Top Expandable Bicycle Backpacks

Briggs & Riley @ Work Upright Briefcase, Black, Medium

  • Expandable Brief: This compact rolling briefcase has just enough space for your laptop and files, plus a little extra room in case your business day trip turns into an overnighter. Accommodates most 15.6" laptops.
  • Smart Design: Made with ballistic nylon outer fabric that resists wear, moisture, dirt and abrasion. This rolling expandable brief features a RFID blocking pocket to help protect personal data.
  • 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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Dog Puppy Sling Backpack Crossbody Shoulder Bag Travel Hiking Daypack Casual Bookbag One Size

  • Sling Bag for Men & Women: One shoulder backpack perfect for who don't want to carry bulky backpacks go out. Store just what you needs to carry without stuffing your pants pockets. Keep your pockets free..
  • Size: 15.3 x 3.5 x 7.5 inches, sling backpacks made of durable, lightweight high quality polyester material, very portable. Shoulder strap is adjustable to meet different requirements..
  • Multipurpose Shoulder Bag: Chest pack, sling bags, casual daypacks, rucksack, travel bag, outdoor backpack, one strap bookbag, small backpack purse, business bag. This crossbody purses is perfect item for every season all the year, fashionable and super cool..
  • Perfect Applications: Suitable for daily use, hiking, cycling, office, sport, business, gym, walking dog, shopping, skating, bicycle, camping, travel, jogging, running, amusement park, vacation essentials..
  • Best Gift: An indispensable mini backpack for your necessities. Good for womens, mens, girls, boys, teenagers. Ideal gifts for birthdays, thanksgiving, christmas and so on..
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Charleston

  • Tervis tumblers feature double-wall insulated construction that keeps drinks hot or cold longer and reduces condensation to prevent rings on your table..
  • Strong, impact resistant BPA-free material means these water bottles can take a tumble without shattering and won't retain tastes or odors..
  • Our 24oz classic water bottle features a BPA-free single-latch flip lid with loop for easy carrying, and slim bottom to fit some bicycle cages and backpacks..
  • Most water bottles are microwave, freezer and dishwasher safe for no-worry convenience and fit most cup holders..
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JanSport Agave Hiking Backpack - 32 Liter Daypack with Universal 3L Hydration System or 15 Inch Laptop Sleeve, Black

  • THE MOST TRUSTED NAME IN BACKPACKS - Our belief in our packs is strong! Every JanSport comes with a lifetime warranty. Carry your JanSport with confidence, knowing we'll replace or repair any breaks.
  • LIGHTWEIGHT DAYPACK - Durable fabric, with AirCore shoulder straps, adjustable sternum strap, waist belt & side compression straps for a secure and comfortable carry.
  • FUNCTIONAL PACK - Stay organized with a snap closure expandable main compartment, quick access & padded loft pocket for accessories, secondary compartment with organizer panel, and dual side water bottle pockets.
  • VERSATILE BACKPACK - Use for school & outdoor adventures.
  • Padded internal sleeve designed to fit a 3L hydration system or fits up to a 15" Laptop.
  • AMERICAN TRADITION IN BACKPACKS – Generations have grown up & come to rely on this trusted brand. Over 50 years of schools, work, road trips, discovering fun, freedom & adventure.
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BABEYER Dog Bike Basket Expandable Soft-Sided Pet Carrier Backpack with 4 Open Doors 4 Mesh Windows for Small Dog Cat Puppies - Grey

  • ...ich makes more convenient and safer to put your dog cat in or out. 4 mesh window acts as cooling air vent, making sure that your dog doesn’t get overheated. Dog bike basket backpack reflective tapes can increase safety for your pet when using at night.
  • Expansion Bike Dog Carrier: The dog bicycle basket right sides expandable to create extra room of our spacious pet bag for your cats or dogs to stay comfortable, the left side pocket for you to store folding dog bowls, toys, snacks, poop bags, etc. It is easy to fold into one piece for storage in the drawstring bag (included).
  • Multifunctional and Practical: The flap on the top can cover the dog in case of sudden rain and avoid getting wet. This bag is not only a bicycle pet bag, but also can be used as a pet carrier backpack, pet carrier shoulder bag, meet your different needs.
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BABEYER Dog Bike Basket Expandable Soft-Sided Pet Carrier Backpack with 4 Open Doors 4 Mesh Windows for Small Dog Cat Puppies - Blue

  • ...ich makes more convenient and safer to put your dog cat in or out. 4 mesh window acts as cooling air vent, making sure that your dog doesn’t get overheated. Dog bike basket backpack reflective tapes can increase safety for your pet when using at night.
  • Expansion Bike Dog Carrier: The dog bicycle basket right sides expandable to create extra room of our spacious pet bag for your cats or dogs to stay comfortable, the left side pocket for you to store folding dog bowls, toys, snacks, poop bags, etc. It is easy to fold into one piece for storage in the drawstring bag (included).
  • Multifunctional and Practical: The flap on the top can cover the dog in case of sudden rain and avoid getting wet. This bag is not only a bicycle pet bag, but also can be used as a pet carrier backpack, pet carrier shoulder bag, meet your different needs.
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Essential Expandable Tools for Travel

  • 【Super Strong and Lightweight】The trekking poles weigh only 9.6 ounces each, so you won't feel heavy. PJPP.
  • 【Travel Essentials】Our trekking poles can be easily packed and stored in suitcases, backpacks and duffel bags.
  • 【NEW IMPROVED MODEL】The trekking poles come with padded straps for maximum comfort and ergonomic grip..
  • 【After-sale service】If you have any questions, please feel free to contact us, and we will answer you as soon as possible..
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No Time to Die

  • You will get About 3-4 inches 50 pieces of Cool stickers No duplicates. and vibrant stickers will add color in life. Compliments and good mood !.
  • Designed for teens. Fantastic gift for teens. Key Product Features.
  • Perfect to embellish Laptops, Backpacks, Skateboards, Luggage, Cars, Bumpers, Bikes, Bicycles, Bedroom, Travel Case, Bicycle, Motorcycle, Snowboard..
  • psocill Cool stickers Extra durable vinyl Made, which has waterproof function, sturdy and strong adhesive. Easy to remove and doesn't leave any residue behind.The color hardly fades out, you just need to use your imagination and create works with our vinyl graffiti decals!.
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Back Expandable Cat Backpack Carrier, Fit up to 12 lbs, Space Capsule Bubble Window Pet Carrier Backpack for Cat and Small Puppy

  • TRANSPARENT BUBBLE FRONT + EXPANDABLE BACK. This cat backpack carrier increase your pet's visual space via front transparent hard shell, gives more room and play time inside by expandable back panel. The real ever bigger expandable cat backpacks..
  • BREATHABLE SPACE CAPSULE BUBBLE CAT BACKPACK. Extra 9 vent holes around this carrier backpack and two side windows to perform great air circulation inside. Expanded back panel to be a giant tent bed for your furry friends to enjoy outdoor time with nature and sunshine well without feeling stuffiness in the backpack, the best ventilation ever..
  • ECO-FRIENDLY AND NON-TOXIC PET-SAFE MATERIALS MADE BACKPACK FOR CATS. Light weight and super wear-resistant shell perfectly against biting and scratching by pets. Entire backpack is less than 3 lbs only, suggest for cats from 1-12lbs and small dogs from 1-10lbs to leave enough room inside to turn around. Roomy backpack for pet to lie down and stand up. Airline Approved..
  • TWO CARRYING WAYS. Portable and Wearable shoulder pet carrying carrier backpack with adjustable chest buckle for travel and hiking outdoor activity, the real travel backpack for cats..
  • This backpack for cats, great bookbag carrier for cat provides protection for your furry friends and adheres to Amazon's ....
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120PCS Stranger Funny Things Movie Stickers for Laptop, Skateboards, Luggage

  • Feature: waterproof PVC vinvl, study, sturdy and strong adhesive.
  • Application: perfect to embellish Laptops, Backpacks, Skateboards, Luggage, Cars, Bumpers, Bikes, Bicycles, Bedroom, Travel Case, Bicycle, Motorcycle, Snowboard.
  • Use: easy to remove and doesn't leave any residue behind.The color hardly fades out, you just need to use your imagination and create works with our vinyl graffiti decals.
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RockyMounts SplitRail LS 2-Bike Hitch Rack

  • Carries 2 bikes, up to 60 lbs each. Expandable to 3 or 4 bikes up to 45 lbs each, with Add-Ons.
  • Tray can be adjusted 4” side-to-side to avoid bike interference.
  • No contact with frame, secures bicycle by front wheel.
  • Carries road tires up to 3.0” wide mountain bike tires, and diameters from 20” to 29”.
  • Compatible with bicycles’ wheelbases from 34” to 50”.
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PAX 48 Pcs 34 x 52mm Inner Tube Tire Repair Patches Puncture Tire Repair Kit for Truck Motorcycle Scooter Bicycle BMX ATVs River Floating Inflatable Rubber

  • 【Specifications】PAX inner tube tire repair patch kit, size 34 x 52mm / 1.3 x 2.1 inch. 48 pcs per box, very economical and practical..
  • 【Wide Application】The bicycle inner tube repair kit is also suitable for road, mountain, motorcycle BMX Bikes, ATV, bicycles trolleys, wheelchair....
  • 【Efficient Repair】PAX vulcanizing patches are made of 100% natural rubber. High viscosity and strong adhesion for quick and effective repair on....
  • 【Great Sealing】Great sealing performance with self vulcanizing cushion gum to use in small pin hole injuries in all tyres with tubes. *Note: the....
  • 【Easy to Carry】Compact and handy for emergency need while riding and traveling. Suitable for bicycle bags, backpacks, and clothing pockets..
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