--- product_id: 527080735 title: "Travel Backpack for Women, Expandable 40L Carry on Flight Approved Backpack, 17 Inch Laptop Waterproof Travel Bag for College, Travel, Work, Beige" brand: "sinaliy" price: "283.69 DT" currency: TND in_stock: true url: https://www.desertcart.tn/products/527080735-travel-backpack-for-women-expandable-40l-carry-on-flight-approved store_origin: TN region: Tunisia --- # 40L expandable capacity Fits 17.3-inch laptop Hidden anti-theft pocket Travel Backpack for Women, Expandable 40L Carry on Flight Approved Backpack, 17 Inch Laptop Waterproof Travel Bag for College, Travel, Work, Beige **Brand:** sinaliy **Price:** 283.69 DT **Availability:** ✅ In Stock ## Summary > 🎒 Travel light, work smart, and stay secure—your ultimate carry-on companion! ## Quick Answers - **What is this?** Travel Backpack for Women, Expandable 40L Carry on Flight Approved Backpack, 17 Inch Laptop Waterproof Travel Bag for College, Travel, Work, Beige by sinaliy - **How much does it cost?** 283.69 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/527080735-travel-backpack-for-women-expandable-40l-carry-on-flight-approved) ## Best For - sinaliy enthusiasts ## Why This Product - Trusted sinaliy brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Effortless Mobility:** Luggage belt design lets you attach the backpack to your suitcase for seamless airport navigation. - • **Tech-Savvy Protection:** Dedicated padded compartment secures laptops up to 17.3 inches, perfect for work or study on the go. - • **Travel Smart & Secure:** Hidden anti-theft pocket keeps your valuables safe, so you can focus on the journey, not the risk. - • **Pack More, Stress Less:** Expandable 40L capacity adapts to your travel needs, fitting everything from outfits to tech gear. - • **Versatile Carrying Style:** Convertible design with hideaway straps transforms from backpack to briefcase, matching your professional vibe. ## Overview This beige, flight-approved travel backpack offers an expandable 40L capacity with a padded laptop compartment for devices up to 17.3 inches. Crafted from water-resistant, anti-scratch polyester, it features multiple pockets including a hidden anti-theft compartment, a luggage belt for suitcase attachment, and a convertible design with hideaway straps for versatile carrying. Ideal for women balancing work, college, and travel with style and security. ## Description Travel Backpack for Women, Expandable 40L Carry on Flight Approved Backpack, 17 Inch Laptop Waterproof Travel Bag for College, Travel, Work, Beige ## Features - EXPANDABLE & LARGE CAPACITY: Sinaliy large travel backpack features with expandable layer which offers you more packing capacity(Size: 17.32*12.2*6.7+1.57inch). Unzipping to get 40L storage and easily fits packing cubes, make-up bag, outfits, camera bag and gear, which is ideal for men, women, weekend traveler, or occasional vacationer. With personal item size, this travel bag allows you to pass airport security like a breeze - LOTS OF POCKETS & 17.3 INCH LAPTOP AVAILABLE: This carry on backpack is equipped with a padded laptop compartment which will protect your 17.3 inch laptop well. This travel backpack has a large storage space with many hidden pockets. It also comes with two toiletry bags to carry your hair and bath products - WITH LUGGAGE BELT & ANTI-THEFT POCKET: Featuring a luggage belt design, Sinaliy travel backpack for women allows business traveler to fixes it on the suitcase, providing you an easier carrying. A hidden anti-theft pocket on the lower back will protect your valuable items well such as wallet, passport, ID card from thieves when traveling or lining up - LONG USING LIFE: Sinaliy travel backpack carry on flight approved is made of water-resistant and anti-scratch polyester, with good air permeability and heat dissipation, it willl provide protection on drizzle days . With sturdy zippers and decent stitching, this travelling backpack won't show any defects when on the go, ensuring you an unforgettable weekend getaway - CONVERTIBLE DESIGN: Sinaliy personal item backpack is designed with hideaway padded shoulder straps which can be easily stored away in zippered back panel, transforming this vacation backpack from carry-on duffel to briefcase style and provide you a more flexible carrying experience by using the side handle - PERFECT PRESENT: Sinaliy travel backpack – The best gift choices for Birthday, Valentine’s Day, Thanksgiving Day, Christmas, New Year for you wife, girlfriend, mother, daughter, friends, etc. Best gifts for people travel, go to commute, business, hiking, camping ## Images ![Travel Backpack for Women, Expandable 40L Carry on Flight Approved Backpack, 17 Inch Laptop Waterproof Travel Bag for College, Travel, Work, Beige - Image 1](https://m.media-amazon.com/images/I/71uKlghhExL.jpg) ## Available Options This product comes in different **Color** options. ## Questions & Answers **Q: Tiene compartimiento en la parte de abajo para meter zapatos?** A: NO **Q: How much does it weight?** A: 2.3 pounds on my scale **Q: Cuales son las medidas del alto, ancho y largo?** A: Hello, It is 44*31*21cm 17.32*12.2*(6.7+1.57)inch Hope this can help. Best regards, Sinaliy **Q: ¿Cuáles son las medidas? Alguien que por favor pueda confirmar si pasa como artículo personal para la aerolínea United?** A: A mi me la hicieron pasar como carry on con Copa airlines pero la puse debajo del asiento y entraba bien, solo que no hay que cargarla al 100% sino no entra. ## Frequently Bought Together - Sinaliy Travel Backpack for Women, Expandable 40L Carry on Flight Approved Backpack, 17 Inch Laptop Waterproof Travel Bag for College, Travel, Work, Beige - Apple AirTag - 2 Pack European Plug Adapter USB C, TESSAN US to Europe Adapter 4 Outlets 3 USB Charger, Type C International Power Adaptor to Italy Spain France Portugal Iceland Germany, Europe Travel Essentials --- ## 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/527080735-travel-backpack-for-women-expandable-40l-carry-on-flight-approved](https://www.desertcart.tn/products/527080735-travel-backpack-for-women-expandable-40l-carry-on-flight-approved) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-01*