BrightLine Bags - CS3

The BrightLine Bags CS3 is a 3-inch Center Section for the FLEX System, purpose-built to carry laptops, tablets, and paperwork without adding unnecessary bulk to your bag. It comfortably holds most 13-inch laptops and some 14-inch models, along with folders, clipboards, and magazines.

The main compartment features locking zipper sliders for added security, and a small side accessory pocket with a vertical zipper is perfectly sized for pens, markers, highlighters, or a spare pair of reading glasses. Note that the CS3 does not have FLEX-Mount Side Pocket Stations, so external side pockets cannot be attached to this module.

Because every BrightLine Center Section uses the same FLEX System zippers, the CS3 can be added to any existing BrightLine bag to increase capacity, or used to replace a lost or damaged center section. It's the module behind the CS3 in the B7 FLIGHT (which pairs a CS4 and CS3 for 7 inches of total depth), and can also be used on its own between two End Caps to build a compact personal bag.

Features

•      Genuine BrightLine Bags FLEX System 3" Center Section

•      Holds most 13" and some 14" laptops, plus tablets and documents

•      Locking zipper sliders on the main compartment

•      Side accessory pocket with vertical zipper for pens or glasses

•      Zips onto any other FLEX System module

•      No FLEX-Mount Side Pocket Stations (side pockets not compatible with CS3)

•      Does not include a Main Handle or Shoulder Strap

Included Components

•      CS3 Center Section (qty 1)

Specifications

•      Interior Dimensions: 13.5" H × 10" W × 3" D

•      Exterior Dimensions: approximately 14" H × 10.5" W × 3.5" D

•      Empty Weight: 1.26 lbs

•      Side Pocket Mounts: None

NOTE:  Many of the photos show a small one-inch webbing strap going across the very top of the module. This strap has been removed. It is no longer part of the bag.  We removed the strap because it was left over from the pre-FLEX days and it is no longer needed as a secondary handle. We just didn't want to go through all the trouble of reshooting all the photos just for this minor change.  We hope you understand.

Why Buy from Rocket Air Aviation Supply?

Rocket Air Aviation Supply is an authorized BrightLine Bags dealer, offering genuine BrightLine products backed by aviation professionals. Whether you're a student pilot, flight instructor, aircraft owner, or professional aviator, you'll receive authentic BrightLine gear, knowledgeable customer support, and fast shipping from a trusted aviation retailer.