Collection: Expandable Backpacks

Our current Knack Pack has many of the updates customers requested after using the original Knack Pack. To name just a few: we’ve added a trolley sleeve, deeper pockets, a removable sternum strap, and many more. Check out all the features here at Knackbags.com.

The zipper pull for the expandable suitcase section sits underneath the rain flap at the bottom of the Knack Pack. We gave this zipper pull a longer cord pull, to make it easier to find. For an illustration of the zipper location go to Welcome To Your Knack.

Yes! In our newest Knack Pack, we have locking zippers on the main back pack compartment and the hidden, expandable travel compartment. With these zippers, you will be able to use metal, cord or cable locks to keep your valuables safe while you travel.

Our current product line includes the following colors(selected by Knackpackers and our social media fans!): Indigo Blue, Sangria Red, Stealth Black and Savile Gray for our Medium and Small Knack Packs. The Large Knack Pack is only offered in Savile Gray and Stealth Black. Additionally, we are looking forward to dropping a few limited edition colors from time to time throughout the year. Your best bet at getting a shot at a limited edition color is to sign up to receive our emails at knackbags.com (early bird, worm ...you know what you gotta do).

Yes! We weren’t joking when we said we reviewed all of our customers’ comments and suggestions with our design team. While Knackpackers love living a One Bag Life, sometimes they have to travel with a large rolling suitcase but still want to bring their Knack Pack with them. So now, our Small, Medium, and Large Knack Packs have a hidden trolley sleeve to slip over the handle of a roller bag and give you another way to carry your backpack. You will find more information here: Welcome To Your Knack.