If you're looking for a non-American/EU option, I've had good experiences with Fjallraven's Kanken Totepack. That's the only product of theirs I own, but I assume one of their regular backpacks would be even better since there are fewer moving parts to it. Has a lifetime warranty.
Otherwise, and bias fully acknowledged lol, anything from Duluth Pack is amazing since all those use a heavy canvas. It's on the pricier end, but worth it. The Scoutmaster model has a laptop pouch. Has a lifetime warranty but will stand up for decades before you'd need it.