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“Hands-down the best cases I have ever used. You’ll rarely see me without my MONO.”

Nick Harmer
Death Cab for Cutie
CVL series
The Expander
A sleek everyday laptop pack.
The Expander Pack marks the first bag in this collection. A slim day pack sized for a 15” MacBook Pro, with an expansion feature for more storage on-the-fly, the Expander is ready to improvise. The feel is super lightweight with rugged construction. The look is all pro, with sculpted lines in shades of black and custom gunmetal hardware. 100% animal free, as always.
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Smart Storage
Unlike our EFX Series bags, which are meant to hold an arsenal of electronics, the Expander is intentionally slim, light and compact. Perfect for a day out and about. Laptop, sketchbook, shades, a magazine, headphones. No need to look like a sherpa when you're traveling this light. Expand the bag by pulling the ring, to make room for your hoodie, and those things you might pick up along the way.
The Expander does not subscribe to bells and whistles. This minimalist pack is classic exercise in “form follows function”. The internal laptop sleeve puts protection where it counts. Fits a Macbook Pro 15” or smaller.
The roomy mesh pocket and key clip keeps small items at your fingertips.
Design Details
We believe the little things still matter. The Expander Pack has a really nice feature (hence the name) and we thought it deserved its very own zipper design as a reward. We created this custom zipper pull ring with a gunmetal finish and a laser engraved logo detail. Think about us every time you use it. Promise?
3-D Mesh body panels maintain air circulation for a less-sweaty commute.
The turned-and-stitched webbing handle is reinforced with steel rivets. We use the same construction on our M80 Series musician luggage.
They make Navy Seal rafts out of this stuff. It's concrete-proof. (We use it on the piping too).
Our guarantee
All MONO cases are covered under our Lifetime Warranty as well as our hassle-free return policy.
100% Satisfaction Guaranteed
Don't like it? Send it back. Free returns and exchanges for 30 days.
Lifetime Warranty
If it's made by MONO, it's
guaranteed to last. More about
the MONO Lifetime Warranty.
Support & Service
We're only happy when you're
happy. Our support team
is always here to help.


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