Companion Bags

Sidekick 3L Navy

25 reviews
£13.50 Regular price £27.00

Earn 67 CabinMiles

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  • A practical accompaniment on any flight, this 3L pack features an adjustable shoulder strap, a large access main compartment, and pockets on the front and back.

    Key Features

    • RFID Blocking Pocket
    • Hidden Pocket
    • 180g
    1. Adjustable shoulder strap
    2. Large access to main compartment
    3. Quick access zip pocket on front panel
    4. Zip pocket on the rear panel
    5. Hidden RFID blocking pocket for valuables
    6. CabinZero 600 Denier Polyester fabric

    Sidekick 3L Reviews

    Customer Reviews
    4.8 Based on 25 Reviews
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    Petra B.
    Czech Republic Czech Republic
    Great small bag

    Perfect carry on matching my bigger version of cabin zero. The strap is long enough and orange color suits the bag very well.

    Lisa .
    Singapore Singapore
    Sidekick 3L

    Simple, Small sidekick bag. Nice colour, Serengeti Sunrise.

    Jennifer M.
    United Kingdom United Kingdom
    Great Little Bag

    Perfect for travelling - holds much more than you first imagine with lots of little pockets and places to keep money and passport safe

    Azmi I.
    Singapore Singapore
    Compact and sleek looking

    Compact and sleek looking. Chose black to match my daily basic tee. Love the brand, love the style.

    Lynne J.
    United Kingdom United Kingdom

    Use it for my work carrying manuals folders etc. It's strong and light, fkeible6without too many pockets/ add ons. It inspired me to buy other midrks for other uses

    Alberto M.
    Spain Spain
    Buen bolso!

    A pesar de ser de 3l también, es considerablemente más pequeño que el bolso Flipside.

    Ann-Marie B.
    United Kingdom United Kingdom
    Another great buy from Cabin Zero

    I love my new addition to my Cabin Zero family, this is my 4th piece I have now and I won't be stopping. The new Sidekick 3L is perfect for day to day, or on a day out. All the pockets are very handy. I love the RFID pocket, which gives me piece of mind when carrying bank cards. Also the mesh inner pocket allows you to see what's in there at a glance. Great bag all round.

    Rosemary S.
    Australia Australia
    Duo Tone

    Colour much darker than shown and strap much lighter. Apart from that a compact bag which looks ideal for travel (whenever that might be). Look forward to trying it out.

    Maureen E.
    Netherlands Netherlands
    Great little bag

    It's a great little bag, with all the familiar Cabinzero pros. The only complaint I have is that the colour (orange chill) looked a lot more, well, orange on the website. In reality, it's more of a light brown.

    Graham O.
    United Kingdom United Kingdom
    Small and Spacious

    This bag was bought for my wife to use on sight seeing adventures. It is very well made with a number of pockets and is much suited to such a task. Would thoroughly recommend.

    Sidekick 3L Specification



    180 g

    0 lb 6 ounces


    20 x 15 x 6 cm

    7.9" x 5.9" x 2.4"


    Measuring the volume of a backpack is actually very easy, no calculation or complicated formulas are needed. Read morex


    Why buy CabinZero

    Ultra Lightweight Bags

    There's nothing worse than traveling with a heavy suitcase. CabinZero won't weight you down on your travels.

    Quality Design

    CabinZero sources the main materials for our bags ourselves. This allows us to customise them exactly to our own specification.

    10 Year Warranty

    Every bag comes with a 10 year warranty.
    If that's not enough, sign up for our free Extended Warranty and we'll upgrade your warranty to 25 years.

    Track your bag

    CabinZero bags have lost and found tags built in so you can trace your bag if it’s lost (or even stolen).

    Cabin Sized

    We believe in zerohassles travel - CabinZero bags meets most airline hand carry specifications so you can travel light.

    Water Resistant

    All CabinZero backpacks use highly water resistant materials which should keep your belongings dry during a surprise rain shower.