{"product_id":"tangcool-new-roll-top-waterproof-laptop-backpack-expandable-large-capacity-travel-backpack-casual-business-commute-shoulder-bag","title":"TANGCOOL Waterproof Laptop Backpack 30L","description":"\u003cdiv\u003e\n\u003ch1\u003eTANGCOOL Waterproof Laptop Backpack 30L\u003c\/h1\u003e\n\u003cp\u003eThe TANGCOOL Waterproof Laptop Backpack 30L is a versatile, expandable bag designed for commuters, students, and travelers who need reliable laptop protection with everyday organization. It combines a comfortable back panel with practical storage for a 15.6–17.3 inch laptop and gear that grows with you.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eCapacity\u003c\/b\u003e: 20–35 L expandable via Roll-Top closure for extra room when you need it, with a 30 L default size.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLaptop Compatibility\u003c\/b\u003e: Fits 15.6–17.3 inch laptops with a dedicated interlayer to keep the device secure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaterials \u0026amp; Build\u003c\/b\u003e: Oxford exterior with polyester lining; water-repellent fabric and zippers for everyday weather resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eErgonomic Design\u003c\/b\u003e: Ergonomic Physiological Curve Back Panel and unisex carry system for comfortable wear; soft handle and shoulder straps.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOrganization\u003c\/b\u003e: Interior slot pocket, interior zipper pocket, interior compartment, and a computer interlayer for tidy storage; exterior flap pocket for quick-access items.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eClosure\u003c\/b\u003e: Roll-Top closure with buckle and dual zippers paired with a zipper closure for secure, expandable capacity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eStyle \u0026amp; Size\u003c\/b\u003e: 30 × 19 × 48 cm, suitable for travel, work, and daily use; weighs about 1.1 kg.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThe backpack is designed to support long days on the move. Its back panel and straps reduce fatigue during commutes, while the expandable roll-top allows you to carry extra layers, notebooks, or chargers when needed. A dedicated laptop compartment protects your device, and multiple interior pockets help keep accessories organized for quick access on busy days.\u003c\/p\u003e \u003ch3\u003e5 Q \u0026amp; A of TANGCOOL Waterproof Laptop Backpack 30L\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cb\u003eWhat size laptop does it fit?\u003c\/b\u003e It accommodates laptops from 15.6 to 17.3 inches with a dedicated interlayer for protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIs it waterproof?\u003c\/b\u003e The fabric and zippers are water-repellent, but there is no dedicated rain cover included.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHow expandable is the capacity?\u003c\/b\u003e The Roll-Top closure allows expansion from 20 L up to 35 L as needed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWhat interior features does it have?\u003c\/b\u003e Interior slot pocket, interior zipper pocket, interior compartment, and a computer interlayer for organized storage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIs it suitable for both men and women?\u003c\/b\u003e Yes, the design is unisex and intended for diverse everyday use.\u003c\/li\u003e\n\u003c\/ol\u003e \u003ch3\u003eWhy is this better than other products like this:\u003c\/h3\u003e\n\u003cp\u003eCompared with standard backpacks, it combines a dedicated laptop interlayer, ergonomic back support, and a true expandable capacity in a single, balanced design. The mix of Oxford exterior, polyester lining, and a Roll-Top closure offers reliable protection, practical organization, and flexible space for travel, work, or school.\u003c\/p\u003e \u003ch3\u003eWhy you should buy:\u003c\/h3\u003e\n\u003cp\u003eChoose this backpack for a durable, expandable solution that protects a large laptop, keeps items organized, and remains comfortable through daily commutes or weekend trips.\u003c\/p\u003e \u003ch3\u003eProduct benefits:\u003c\/h3\u003e\n\u003cp\u003eSecure laptop protection, flexible space, weather-resilient materials, ergonomic carry, and practical interior organization support your daily routines and travel plans without adding bulk.\u003c\/p\u003e \u003ch3\u003eCREATE 5 SEO KEYWORDS\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.ourlum.com\/search?q=TANGCOOL%20Laptop%20Backpack%2030L\"\u003e\u003cb\u003e\u003cspan\u003eTANGCOOL Laptop Backpack 30L\u003c\/span\u003e\u003c\/b\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.ourlum.com\/search?q=Waterproof%20Laptop%20Backpack\"\u003e\u003cb\u003e\u003cspan\u003eWaterproof Laptop Backpack\u003c\/span\u003e\u003c\/b\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.ourlum.com\/search?q=Expandable%20Backpack%20Roll-Top\"\u003e\u003cb\u003e\u003cspan\u003eExpandable Roll-Top Backpack\u003c\/span\u003e\u003c\/b\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.ourlum.com\/search?q=Laptop%20Bag%2015.6-17.3%22\"\u003e\u003cb\u003e\u003cspan\u003eLaptop Bag 15.6–17.3 inch\u003c\/span\u003e\u003c\/b\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.ourlum.com\/search?q=Oxford%20Backpack%20Travel%20Business\"\u003e\u003cb\u003e\u003cspan\u003eOxford Travel Backpack\u003c\/span\u003e\u003c\/b\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e \u003cul\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.youtube.com\/@BiblicalMysteriesRevealed\"\u003e\u003cb\u003eOur Videos\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.ourlum.com\/\"\u003e\u003cb\u003eOurlum.com\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.ourlum.com\/collections\/all-products-in-ourlum\"\u003e\u003cb\u003eTANGCOOL Waterproof Laptop Backpack 30L\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.ourlum.com\/collections\/all-products-in-ourlum\"\u003e\u003cb\u003eourlum.com Best Sellers\u003c\/b\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Ourlum","offers":[{"title":"TC705yellow","offer_id":48602010714357,"sku":"1005012084197232-TC705yellow","price":175.99,"currency_code":"USD","in_stock":true},{"title":"TC705black","offer_id":48602010747125,"sku":"1005012084197232-TC705black","price":177.99,"currency_code":"USD","in_stock":true},{"title":"TC705grey","offer_id":48602010779893,"sku":"1005012084197232-TC705grey","price":175.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/5260\/6453\/files\/S2f16504cb71a44e39cc3455521d36d631.webp?v=1786841200","url":"https:\/\/www.ourlum.com\/products\/tangcool-new-roll-top-waterproof-laptop-backpack-expandable-large-capacity-travel-backpack-casual-business-commute-shoulder-bag","provider":"Ourlum","version":"1.0","type":"link"}