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Black polyester expandable carry-on backpack with laptop compartment, 35L capacity, 180-degree opening

Rcrirth Sb-122 35L Expandable Carry-On Backpack Pack

SKU CH-J1HX-PMQTG MPN Sb-122

Expandable 35L carry-on backpack with 17.3-inch laptop compartment, 180-degree TSA opening and hidden passport pocket

  • Product colorBlack
  • Size or dimensions9 in × 12 in × 18 in
  • Main materialPolyester
  • Suitable forUnisex
  • Fits airline carry-on rules with 180-degree opening for fast security checks
  • Expands two inches wider via zipper for extra packing capacity
  • Holds a 17.3-inch laptop in dedicated compartment
  • Back-panel privacy pocket keeps passport and small items secure
  • 35-litre main compartment matches a standard suitcase volume

Travel Carry-On Backpack

The Rcrirth Sb-122 is a 35-litre expandable backpack designed for air travel and daily use. It fits a 17.3 inch laptop in a dedicated compartment and meets airline carry-on size limits. The bag converts between backpack and suitcase styles for versatile carrying options. Unisex black polyester construction suits both men and women.

Expandable Main Compartment

A zippered expansion adds two inches of width to the main compartment when extra packing space is needed. In its standard configuration the bag measures 9 by 12 by 18 inches and remains compact enough for everyday commuting. The expansion mechanism allows the single bag to serve both short trips and longer journeys without changing dimensions when not expanded.

TSA-Friendly 180-Degree Opening

The main compartment opens a full 180 degrees so the bag lays flat for rapid airport security screening. A concealed rear pocket holds passports and small valuables close to the body. Waterproof compartments protect electronics and documents from moisture. The design lacks an external frame or rigid wheels, so it relies on the user's back or hand-carry handle for transport.

How it compares

Measured against everything we stock in Backpacks, Waist Packs & Pouches, at today’s prices. Recalculated every night.

Price $61.99
Pricier than about 74% of the 566 comparable items (median $31.99).

Specifications

Product
Brand nameRcrirth
Model nameSb-122
Product colorBlack
Size & build
Size or dimensions9 in × 12 in × 18 in
Main materialPolyester
More details
Suitable forUnisex

Questions about this item

How much gear does the 35L capacity actually hold in practice?

The main compartment is equivalent to a 35L suitcase and fits a 17.3 inch laptop plus clothing for weekend trips.

What does the 180-degree opening mean at airport security?

The bag opens flat to 180 degrees so electronics and liquids stay inside while the scanner sees everything.

Will the 9 x 12 x 18 inch frame fit overhead bins when expanded?

Expanding the zipper adds 2 inches of width yet the bag remains within typical carry-on limits for most airlines.

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