When the buckles of my Eastpak backpack broke, the local branch of the company was kind enough to send me replacement buckles. Unfortunately, those were not exactly the same as the original ones, and replacing the female part of the buckle would have involved quite a lot of sewing and stiching.

Though it may be possible to find the same buckle somewhere on the internet, I didn't feel like buying lots of buckles by chance and end up with a bunch of similar, but finally incompatible buckles.

The model fits the original eastpak buckle nicely and produces a satisfying click sound when attached.

I recommend printing with PETG.