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Onli Travel
Modular Carry-On Luggage System

Three modular units zip together · Versatile and expandable · Roller bag and backpacks

This modular luggage system is the ultimate carry-on solution. It's a rolling suitcase and backpack combo that offers maximum flexibility and eliminates the need to check a bag. Three pieces can be separated or combined as you need, and expandable compartments offer extra storage. Quick-access pockets and a TSA-friendly design makes navigating crowded security areas and airplanes a breeze.

  • See suitcase guide for more information
  • Features a modular, TSA checkpoint-friendly design for the ultimate versatility
  • Front backpack straps to airplane seat in front of you for easy in-flight access
  • Expandable with multiple configurations for all of your travel needs
  • Optional packing cubes fit perfectly into suitcase




Backpack Set: Front and back backpack units, which can be combined into one backpack or used separately; Suitcase/Backpack Set: One detachable hip belt, front and back backpack units, suitcase unit, and sternum strap; Suitcase/Backpack Set with Packing Cubes: One detachable hip belt, front and back backpack units, suitcase unit, and sternum strap, shirts/pants folder, two shoe cubes, one toiletries cube, suit folder, small items cube, one clear carry-on cube, cords/chargers cube and socks/underwear cube


Suitcase/Backpack Set: 22" x 10.5" x 10.5 (unexpanded); 22 x 10.5 x 16 (expanded); Backpack Set: 18" x 13.5" x 5" (unexpanded); 18" x 13.5" x 7" (expanded)


Backpack Set: 4.8 lbs; Suitcase/Backpack Set: 9.6 lbs; With Cubes: 12 lbs


59% nylon, 41% polyester


Spot clean with warm water and mild detergent. Air dry only and do not iron


Also from Onli Travel

Dave Logan

Onli Travel Maker Dave Logan has jetted to more than 40 countries for adventure, business, and vacation. One winter flight to South Dakota left him out in the cold. After being forced to gate-check his backpack on a small regional plane, Dave had to wait on the tarmac in sub-zero weather to get it back. That is when his smart idea was born: a flexible backpack that didn’t have to be checked. Designed to be the only luggage you need, this adaptable bag system is full of organizational features. Three separate units can zip together (and unzip just as easily) to suit your trip, and to sidestep checking a bag. Expandable compartments mean you can fit everything you need on weekend trips to longer excursions. Its modular design makes packing and traveling more convenient and, best of all, easier.