Hi all. I am looking for a new backpack for my daily commute and occasional weekend trips. I need something durable but affordable, with good padding for my shoulders. I found a site <a href="https://trailmaker-shop.com/" rel="nofollow ugc">https://trailmaker-shop.com/</a> that has a wide range of Trailmaker bags, including classic 17-inch backpacks and even 6-in-1 sets for kids that include lunch boxes and water bottles. It seems they have been around for over 50 years. Has anyone here used their backpacks or duffel bags before? I want to know if the zippers and stitching are strong enough for heavy books or travel gear. Any feedback on the quality would be very helpful. Thanks!