Bange 1909-8 waterproof laptop backpack — front view (enhanced)

Backper Halo Waterproof Polyester Backpack

Backper Halo Waterproof Polyester Backpack — front view

Backper Halo Waterproof Polyester Backpack — back panel

Backper Halo Waterproof Polyester Backpack — side detail

Backper Halo Waterproof Polyester Backpack — interior compartment

Backper Halo Waterproof Polyester Backpack — lifestyle shot

Bange

Bange Waterproof Polyester Laptop Backpack (Halo 1909-8)

Name: Bange Waterproof Polyester Laptop Backpack (Halo 1909-8)
Brand: Bange
SKU: BNG-RHEONEXPANDA-25L-BLK-AIRPUMP
Price: 76.63 USD
Availability: InStock

Expandable 25L polyester backpack with side expansion zips, adjustable volume system, and water-resistant shell. Built for wholesale — MOQ 50, DDP to 184 countries.

Color: Black

Model: Air Pump

Product variants

$76.63

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1–49

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$76.63

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$65.14

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$60.54

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1️⃣SIDE EXPANSION ZIPS — 25L TO 32L IN SECONDS —Hidden expansion zippers on both sides add 7L of extra capacity on demand, converting this from daily commuter to short-trip travel pack. Unzip when you need more room and cinch it back down when you don't.
2️⃣ADJUSTABLE VOLUME SYSTEM — PACK FOR EVERY TRIP —Compression straps cinch the expanded volume down when the full capacity isn't needed, keeping the bag stable and streamlined. The pack stays balanced whether loaded full or carried light.
3️⃣WATER-RESISTANT SHELL — DAILY PROTECTION —Coated polyester outer with treated zippers handles light rain and condensation without soaking through to the interior. Your tech and documents stay dry through an unexpected shower.
4️⃣PADDED LAPTOP DIVIDER — COMMUTE AND TRAVEL READY —Internal padded sleeve protects laptops up to 15.6" whether the bag is in commuter or expanded travel mode. The cushioned fit shields screens from knocks across both setups.
5️⃣RETAILER APPEAL — UNIQUE SELLING POINT —Expansion functionality gives sales staff a clear two-sentence pitch that differentiates this from standard 25L competitors on the same shelf. The on-demand capacity is an easy feature to demonstrate at the counter.
6️⃣SPECS & WHOLESALE TERMS — 25L (expandable to 32L) · Polyester · Model RHEONEXPANDA · MOQ 50 units · DDP to 184 countries. OEM/ODM customisation covers logo, colour and packaging for resale.