--- product_id: 527917163 title: "- Knack Series 1 Medium Travel Backpack, 15.6-Inch Laptop, Expandable 27-39L" brand: "knack pack" price: "1901.10 DT" currency: TND in_stock: true reviews_count: 8 category: "Knack Pack" url: https://www.desertcart.tn/products/527917163-knack-series-1-medium-travel-backpack-15-6-inch-laptop store_origin: TN region: Tunisia --- # 27L to 39L expandable capacity Fits laptops up to 15.6 inches Lockable zippers & RFID-blocking pocket - Knack Series 1 Medium Travel Backpack, 15.6-Inch Laptop, Expandable 27-39L **Brand:** knack pack **Price:** 1901.10 DT **Availability:** ✅ In Stock ## Summary > 🎒 Travel smart, work sharp, and never miss a beat with Knack Series 1. ## Quick Answers - **What is this?** - Knack Series 1 Medium Travel Backpack, 15.6-Inch Laptop, Expandable 27-39L by knack pack - **How much does it cost?** 1901.10 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/527917163-knack-series-1-medium-travel-backpack-15-6-inch-laptop) ## Best For - knack pack enthusiasts ## Why This Product - Trusted knack pack brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Organized Efficiency:** 12 pockets, removable key leash, and clamshell design keep your essentials instantly accessible and perfectly arranged. - • **Security Meets Style:** Anti-theft lockable zippers, RFID-blocking pocket, and fleece-lined laptop compartment protect your valuables with sleek professionalism. - • **Durability You Can Trust:** Premium YKK zippers, zinc alloy pulls, and tested abrasion-resistant 1200D polyester stand up to your busiest days. - • **Comfort That Goes the Distance:** Ergonomic EPE foam straps and Comfort-Cool back panel ensure all-day comfort, even under heavy loads. - • **One Bag, Infinite Possibilities:** Seamlessly switch from daily commute to 3-day travel with a patent-pending expandable suitcase compartment. ## Overview The Knack Series 1 Laptop Backpack is a TSA-approved, expandable travel backpack designed for professionals on the move. It fits laptops up to 15.6 inches, offers a versatile 27L to 39L capacity, and features 12 organizational pockets including RFID-blocking and anti-theft protections. Crafted from durable 1200D polyester with ergonomic comfort and sleek styling, it transitions effortlessly from office to travel, making it the ultimate all-in-one carry solution. ## Description Buy Knack Series 1 Laptop Backpack Fits up to 15 Inch - Knack Bags Carry-On Backpack, TSA Approved, Expandable Travel Backpacks With 3 Day Outfit Capacity (Indigo Blue, Medium) and other Backpacks at desertcart.com. Our wide selection is eligible for free shipping and free returns. Review: Best backpack ever - The best backpack ever. This is my 5th. Lightweight , plenty of space. , theft proof and great looking Review: Ultimate backpack for work and life - I wasn’t sure what I was getting into but this backpack is definitely worth the investment. It’s extremely high quality and well designed. I love the quick access pockets in the front for things like my phone and AirPods when I’m on the go. I also love the expandable suitcase compartment in the back, which is perfect for travel and going from work to the gym. The material of the backpack is durable and the back padding is super comfortable to wear for long periods of time. There are also some fun features on the backpack that I have not seen before like the hidden water bottle compartment, the trolley sleeve, and the detachable straps that tuck into the backpack. 10/10 would recommend! My go to backpack for everyday now. ## Features - UNMATCHED FLEXIBILITY: We designed Knack backpacks to let you live your best One Bag Life. With Knack, the same 27L laptop office backpack you use as your everyday backpack is also a best-in-class 39L laptop travel packs. Keep your work items in the main compartment and expand the hidden, patent-pending suitcase compartment when you’re ready to take a trip. It’s like two bags for the price of one. - SUPERB ORGANIZATION: Holds 15.6" Laptops. With 3 compartments featuring 12 different pockets, a removable key leash, and numerous card slots and pen loops, everything you carry has its place making Knack the perfect commuter backpack. Knack Pack’s everyday compartment features a clamshell opening backpack design to eliminate those annoying days of digging to the bottom of your bag to find what you need. - PEACE OF MIND: The Knack bag includes theft proof backpack features such as lockable zipper sliders on all main compartments. With a fleece-lined tablet pocket, padded laptop compartment, and anti-skimming RFID-blocking pocket, Knack Packs protect the things that you value from life's bumps and bruises. - COMFORTABLE CARRY: Each Knack expandable backpack for men and women is built to make carrying a heavy load as easy and comfortable as possible. Strong, yet lightweight, fabrics and components result in a commuter backpack that weighs less than almost all other similarly-sized backpacks. The ergonomically designed straps and handles are made with high-quality, closed cell EPE foam and the Comfort-Cool, custom-molded back panel helps reduce heat buildup on your back. - REASSURING QUALITY: From customized zinc alloy zipper pullers to Duraflex buckles to YKK zippers, Knack Packs use materials that are built to last. We also test our heavy-duty backpacks for men and women against more than 15 globally-recognized standards for things like abrasion resistance, puncture and tear resistance, seam strength, and shoulder strap strength so that your Knack never lets you down. - ALWAYS-APPROPRIATE STYLING: We eliminated dangling straps, open water bottle pockets, external gear loops, and compression straps so that you don't look like a hiker. With sleek, minimal styling and suiting-inspired custom body fabrics, your Knack expandable backpack can seamlessly transition from client meetings to drinks with friends in the blink of an eye. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BV9D3GQ9 | | Age Range Description | Adult | | Apparel Fabric Stretch | No Stretch | | Apparel Fabric Weight Class | Lightweight | | Backpack Design | Laptop Backpack | | Backpack Harness Size | Medium | | Backpack Harness Type | Shoulder Harness | | Best Sellers Rank | #1,563 in Laptop Backpacks | | Brand Name | Knack Pack | | Color | Indigo Blue | | Compatible Device Size Maximum | 15.6 inches | | Customer Reviews | 4.6 out of 5 stars 32 Reviews | | Fit to Size Sentiment | Positive | | Import Designation | Imported | | Item Dimensions D x W x H | 4.5"D x 19"W x 19"H | | Item Weight | 1.47 kg | | Manufacturer | Knack | | Material Type | 1200 Denier Polyester | | Model Name | Series 1 | | Number Of Pockets | 7 | | Number of Compartments | 3 | | Number of Items | 1 | | Other Special Features of the Product | Anti-Theft, Expandable, Laptop Compartment, Packable, Trolley Sleeve | | Outer Material | Polyester | | Pattern | Solid | | Pocket Description | Utility Pocket | | Product Care Instructions | Hand Wash Only | | Product Style | Modern | | Recommended Uses For Product | School | | School Type | High School | | Shell Type | Soft Shell | | Size | Medium | | Sleeve Length Description | Sleeveless | | Sport Type | Cycling, Hiking | | Storage Volume | 27 liters | | Strap Type | Adjustable, Convertible Strap, Ergonomically designed EPE foam shoulder straps with air-mesh backing | | Subject Character | Sports | | UPC | 857152008091 | | Unit Count | 1 Count | | Water Resistance Level | Water Resistant | ## Images ![- Knack Series 1 Medium Travel Backpack, 15.6-Inch Laptop, Expandable 27-39L - Image 1](https://m.media-amazon.com/images/I/61sCYpfX1cL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Best backpack ever *by C***C on June 21, 2026* The best backpack ever. This is my 5th. Lightweight , plenty of space. , theft proof and great looking ### ⭐⭐⭐⭐⭐ Ultimate backpack for work and life *by S***. on June 26, 2023* I wasn’t sure what I was getting into but this backpack is definitely worth the investment. It’s extremely high quality and well designed. I love the quick access pockets in the front for things like my phone and AirPods when I’m on the go. I also love the expandable suitcase compartment in the back, which is perfect for travel and going from work to the gym. The material of the backpack is durable and the back padding is super comfortable to wear for long periods of time. There are also some fun features on the backpack that I have not seen before like the hidden water bottle compartment, the trolley sleeve, and the detachable straps that tuck into the backpack. 10/10 would recommend! My go to backpack for everyday now. ### ⭐⭐⭐⭐ Good capacity, lots of compartments, hard to secure to carryon *by G***. on January 18, 2024* I like this bag. Had it for a few months and travelled a fair deal. Good capacity, lots of compartments, looks good on my back. My only issue is putting it over my carryon sideways when it has anything in there is always a pain. I often resort to just carrying it on my back in the airport or resting it vertically on the carryon with no strap over the handle. Not ideal because it has fallen off when I’m not holding it. ## Frequently Bought Together - Knack Series 1 Laptop Backpack Fits up to 15 Inch - Knack Bags Carry-On Backpack, TSA Approved, Expandable Travel Backpacks With 3 Day Outfit Capacity (Indigo Blue, Medium) - ASUS ZenScreen 15.6” 1080P Portable Monitor (MB16ACV) - Full HD, IPS, Eye Care, Flicker Free, Blue Light Filter, Kickstand, USB-C Power Delivery, for Laptop, PC, Phone, Console --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/527917163-knack-series-1-medium-travel-backpack-15-6-inch-laptop](https://www.desertcart.tn/products/527917163-knack-series-1-medium-travel-backpack-15-6-inch-laptop) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-28*