{"product_id":"39l-expandable-laptop-backpack-usb-charging-men-women","title":"39L Expandable Laptop Backpack with USB Charging – Men \u0026 Women","description":"\u003cdiv id=\"product-description\"\u003e\n\n\u003ch2\u003e39L Expandable Laptop Backpack with USB Charging\u003c\/h2\u003e\n\u003cp\u003eDesigned for men and women who need a high-capacity, feature-rich backpack for travel, business, hiking, and daily commuting, this Oxford backpack expands from its standard profile to 39 liters when you need the extra room. The dedicated laptop compartment fits notebooks up to 17 inches, and the external USB charging port keeps your devices powered on the go.\u003c\/p\u003e\n\u003cp\u003eWith a wet\/dry separation compartment, an anti-theft back pocket, a luggage strap for rolling suitcases, and a breathable sponge back panel, this backpack is built for extended use across a wide range of activities. Available in 8 color options.\u003c\/p\u003e\n\n\u003cdiv class=\"detailmodule_image\"\u003e\n\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sdd6950e7a70e4636a7362ac7d8bc2710o.jpg\" class=\"detail-desc-decorate-image\"\u003e\n\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S78870a42609b49ce99fc7eb5ff28ded3q.jpg\" class=\"detail-desc-decorate-image\"\u003e\n\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sbc64379051b642a5b2fbed4d3f34392fJ.jpg\" class=\"detail-desc-decorate-image\"\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eExpandable design — expands to 39L capacity when needed (base depth 18 cm, expanded to 28 cm)\u003c\/li\u003e\n\u003cli\u003eDedicated laptop compartment fits notebooks up to 17 inches — please compare your device dimensions before purchasing\u003c\/li\u003e\n\u003cli\u003eExternal USB charging port (power bank not included)\u003c\/li\u003e\n\u003cli\u003eWet\/dry separation compartment keeps damp items away from dry gear\u003c\/li\u003e\n\u003cli\u003eAnti-theft back pocket for secure storage of valuables\u003c\/li\u003e\n\u003cli\u003eLuggage strap for attaching to a rolling suitcase handle\u003c\/li\u003e\n\u003cli\u003eBreathable sponge back cushion for extended carry comfort\u003c\/li\u003e\n\u003cli\u003eShoulder strap glasses\/sunglasses buckle\u003c\/li\u003e\n\u003cli\u003eMulti-compartment interior: slot pocket, phone pocket, zipper pocket, key chain holder, laptop sleeve\u003c\/li\u003e\n\u003cli\u003eWater-resistant Oxford exterior\u003c\/li\u003e\n\u003cli\u003eSoft top carry handle\u003c\/li\u003e\n\u003cli\u003eAvailable in 8 color options\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv class=\"detailmodule_image\"\u003e\n\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sd4e08fa266bc4caea9ff7b23f0f2511fl.jpg\" class=\"detail-desc-decorate-image\"\u003e\n\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S3b4e76bbb1624c52af0ab293cb92aa69s.jpg\" class=\"detail-desc-decorate-image\"\u003e\n\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S6b777b20ab174593b72206c515d861c5h.jpg\" class=\"detail-desc-decorate-image\"\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eDesigned For\u003c\/h2\u003e\n\u003cp\u003eThis backpack is suitable for business travelers, commuters, hikers, and students who need a large-capacity bag that adapts to different load sizes. The expandable design makes it practical for both light daily use and heavier travel days. The USB port, anti-theft pocket, and luggage strap add convenience for frequent travelers and commuters.\u003c\/p\u003e\n\n\u003ch2\u003eOrganization \u0026amp; Comfort\u003c\/h2\u003e\n\u003cp\u003eThe interior features a dedicated laptop sleeve for notebooks up to 17 inches, a main compartment, a wet\/dry separation bag for gym or travel use, an interior zipper pocket for valuables, a slot pocket for documents, a phone pocket, and a key chain holder. The anti-theft back pocket sits flush against your back for discreet, secure storage. The breathable sponge back panel reduces heat buildup during extended carries, and the luggage strap allows the bag to slide over a rolling suitcase handle for hands-free airport navigation.\u003c\/p\u003e\n\n\u003cdiv class=\"detailmodule_image\"\u003e\n\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S6e64bad9f6234cf4abf0ba110418c296Q.jpg\" class=\"detail-desc-decorate-image\"\u003e\n\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S1b13471491fa44f29007269ff2377629Y.jpg\" class=\"detail-desc-decorate-image\"\u003e\n\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S71af0fe06d4a48fc80e81b094d56d242b.jpg\" class=\"detail-desc-decorate-image\"\u003e\n\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S6a2b22f61bb24cc8b7e446afe1736ad5K.jpg\" class=\"detail-desc-decorate-image\"\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eWhy Choose This Backpack\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eExpandable capacity adapts from everyday carry to full travel load\u003c\/li\u003e\n\u003cli\u003eFits laptops up to 17 inches in a dedicated padded sleeve\u003c\/li\u003e\n\u003cli\u003eUSB charging port keeps devices powered during commutes and travel\u003c\/li\u003e\n\u003cli\u003eWet\/dry separation keeps damp items isolated from the rest of your gear\u003c\/li\u003e\n\u003cli\u003eAnti-theft back pocket protects valuables in crowded environments\u003c\/li\u003e\n\u003cli\u003eLuggage strap and breathable back panel add travel convenience and comfort\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCompare the Difference\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eThis Backpack\u003c\/th\u003e\n\u003cth\u003eTypical Alternative\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacity\u003c\/td\u003e\n\u003ctd\u003eExpandable to 39L\u003c\/td\u003e\n\u003ctd\u003eFixed capacity only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLaptop Size\u003c\/td\u003e\n\u003ctd\u003eUp to 17 inches\u003c\/td\u003e\n\u003ctd\u003eUsually up to 15.6 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB Charging\u003c\/td\u003e\n\u003ctd\u003eYes (power bank not included)\u003c\/td\u003e\n\u003ctd\u003eOften not included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWet\/Dry Separation\u003c\/td\u003e\n\u003ctd\u003eDedicated separation compartment\u003c\/td\u003e\n\u003ctd\u003eNot available\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnti-Theft Pocket\u003c\/td\u003e\n\u003ctd\u003eHidden back pocket\u003c\/td\u003e\n\u003ctd\u003eNo anti-theft feature\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLuggage Strap\u003c\/td\u003e\n\u003ctd\u003eYes — attaches to rolling suitcase\u003c\/td\u003e\n\u003ctd\u003eNot included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMain Material:\u003c\/strong\u003e Oxford (Nylon)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLining Material:\u003c\/strong\u003e Polyester\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e 39 Liters (expandable)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 18.1\" x 11.8\" x 7.1\" (46 x 30 x 18 cm) — expands to 11.0\" depth (28 cm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 2.82 lb (1.28 kg)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLaptop Compatibility:\u003c\/strong\u003e Fits laptops up to 17\" — please compare your device dimensions before purchasing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB Charging Port:\u003c\/strong\u003e Yes (power bank not included)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWet\/Dry Separation:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnti-Theft Pocket:\u003c\/strong\u003e Yes (hidden back pocket)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLuggage Strap:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBack Panel:\u003c\/strong\u003e Breathable sponge cushion\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClosure Type:\u003c\/strong\u003e Zipper\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarrying System:\u003c\/strong\u003e Padded shoulder straps with soft top handle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShoulder Strap:\u003c\/strong\u003e Glasses\/sunglasses buckle included\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterior Pockets:\u003c\/strong\u003e Laptop sleeve, main compartment, wet\/dry bag, zipper pocket, slot pocket, phone pocket, key chain holder\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExterior:\u003c\/strong\u003e Water-resistant Oxford fabric\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePattern:\u003c\/strong\u003e Solid\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStyle:\u003c\/strong\u003e Business \/ Travel \/ Casual\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGender:\u003c\/strong\u003e Unisex (Men and Women)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailable Colors:\u003c\/strong\u003e 8 color options — please refer to product images for each variant\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePackage Includes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1 x 39L Expandable Laptop Backpack\u003c\/li\u003e\n\u003cli\u003e\u003cem\u003eNote: Power bank is NOT included\u003c\/em\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What laptop size fits in this backpack?\u003c\/strong\u003e\u003cbr\u003eA: The dedicated laptop sleeve fits notebooks up to 17 inches. Please compare your device's dimensions with the compartment size before purchasing to confirm fit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does the expandable design work?\u003c\/strong\u003e\u003cbr\u003eA: The main compartment can be expanded by unzipping a hidden expansion zipper, increasing the depth from 18 cm to 28 cm and the total capacity to 39 liters. This allows the bag to adapt between everyday carry and heavier travel loads.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the USB charging port come with a power bank?\u003c\/strong\u003e\u003cbr\u003eA: No. The USB port is a built-in pass-through port. You will need to place your own power bank inside the bag and connect it to the internal cable to use the external port.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the wet\/dry separation compartment for?\u003c\/strong\u003e\u003cbr\u003eA: The wet\/dry separation compartment allows you to store damp items (such as gym clothes, a wet umbrella, or toiletries) separately from your dry gear, keeping the rest of your bag contents clean and dry.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this backpack water-resistant?\u003c\/strong\u003e\u003cbr\u003eA: The Oxford exterior offers a degree of resistance against light rain and splashes. It is not designed for heavy rain or submersion. We recommend keeping it away from prolonged moisture exposure.\u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"AIXIVO","offers":[{"title":"A","offer_id":49438590402787,"sku":"AX-J80-X","price":89.69,"currency_code":"USD","in_stock":true},{"title":"B","offer_id":49438590435555,"sku":"AX-J80-X","price":89.69,"currency_code":"USD","in_stock":true},{"title":"C","offer_id":49438590468323,"sku":"AX-J80-X","price":89.69,"currency_code":"USD","in_stock":true},{"title":"D","offer_id":49438590501091,"sku":"AX-J80-X","price":89.69,"currency_code":"USD","in_stock":true},{"title":"E","offer_id":49438590533859,"sku":"AX-J80-X","price":89.69,"currency_code":"USD","in_stock":true},{"title":"F","offer_id":49438590566627,"sku":"AX-J80-X","price":89.69,"currency_code":"USD","in_stock":true},{"title":"G","offer_id":49438590599395,"sku":"AX-J80-X","price":89.69,"currency_code":"USD","in_stock":true},{"title":"H","offer_id":49438590632163,"sku":"AX-J80-X","price":89.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/9670\/3459\/files\/S18fdb0ceb7944f049560d441de2766ddx.webp?v=1784776997","url":"https:\/\/aixivo.com\/products\/39l-expandable-laptop-backpack-usb-charging-men-women","provider":"AIXIVO","version":"1.0","type":"link"}