








Waterproof polyester laptop backpack fitting up to 15.6-inch laptops, with a padded, ventilated back panel.
The Lenovo TB520-B ThinkBook Laptop Backpack costs Rs 6,900 today, its lowest price in the last 90 days.
Last checked 10 Nov 2026, 12:36 am
Each shop's price at the end of each day, over the last 90 days.
Tap or hover over the chart to see every shop's price that day.
The Lenovo TB520-B ThinkBook backpack is sized for laptops up to 15.6 inches, with an internal cavity rated to fit items up to 450 x 305 x 155mm (17.7 x 12.0 x 6.1 in). It is made from durable, waterproof chiffon polyester fabric with a padded interior to protect the laptop and other contents.
For comfort, it has a quilted back panel, fully adjustable shoulder straps, and a thick mesh strap design intended to dissipate heat and reduce shoulder pressure. It weighs 600g and comes in grey.
The price of Lenovo TB520-B ThinkBook Laptop Backpack in Sri Lanka is Rs 6,900 at 1 shop.
37left.lk lists Lenovo TB520-B ThinkBook Laptop Backpack prices from 1 shop in Sri Lanka on one page.
Yes, Lenovo TB520-B ThinkBook Laptop Backpack is available in Sri Lanka at 1 shop.
The lowest price today, Rs 6,900, is the lowest it has been in the last 90 days. It has stayed about the same over the last 30 days.