4Pcs Travel Backpack Bag 40L/50L

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【Airline-approved & TSA-friendly】This carry-on backpack measures 18x 14 x 8 inches/19.2x 14 x 8 inches — built to fit right under the seat or in the overhead bin. It's approved for Spirit, Frontier, JetBlue, and most other budget airlines. The 180-degree opening lies flat for quick, hassle-free TSA screening. Just grab it and go — stress-free air travel starts here.
【40L/50L of Smart Storage — Enough for 3–7 Days/ 3–9 Days 】Look no further — this is your ideal travel companion. With multiple pockets, three main compartments, and three bonus pouches, everything from clothes to tech to toiletries has its place. No more digging — just grab what you need and go.
【Travel Smarter with Thoughtful Details】A built-in luggage strap slides over suitcase handles for hands-free travel, while a hidden anti-theft pocket keeps your passport and valuables out of sight and safe. The oversized side pocket holds a 45oz water bottle or umbrella — everything you need, always within reach.
【Engineered for Comfort, Built to Last】Padded shoulder straps and back panel provide all-day support, while the adjustable chest strap helps stabilize the load — ideal for long days of hiking, working, or traveling. The fabric is both durable and water-resistant, and the anti-burst zippers add an extra layer of security, so your gear stays safe even when the bag is fully packed.
【Wet/Dry Separation Made Simple】The three bonus pouches include a designated wet pocket — perfect for swimsuits, towels, or toiletries. Plus, a built-in wet compartment keeps damp gear isolated from your clothes, laptop, and other essentials. No more plastic bags, no more leaks.
【One Backpack for All Scenarios, Perfect for Gifting】Versatile enough for any occasion—ideal for cruise and flight travel, campus commuting at college, daily office work, and weekend outings. It seamlessly transitions from a travel companion to a school bag and work backpack, blending practicality with style effortlessly.

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Choosing & using this item

Compare external dimensions, capacity, handle details and the compartments shown for the exact bag.

Airlines set their own baggage limits; a carry-on label is not a guarantee of acceptance on every flight.

Use and care for this item according to its supplied manufacturer instructions. Confirm the exact model, dimensions and selected options above; features not stated for this product are not promised.

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