Looking for a black messenger bag

I am looking for a black messenger bag that is within my budget. It doesn't need to have rs7000mt shock absorber, LOL, I only want it to be nice and for it to last for a year at least. The longer, the better.

My budget is below P5,000 ($120). If I can find a bag that's P1,000 ($30), I would be very very happy. But right now, the bags that I like are above 1k. At least they are not above 5k. LOL!

These bags are all from ZARA.

I saw some messenger bags from Mango, too. They're cheaper but I don't want a sling with metals. I want a simple leather or even a fake leather sling.

But beggars can't be choosers, right? LOL!

I am still hoping I can find the right one before we fly back to Cambodia.