A replacement for the outer part of Mepal “Campus” lunchboxes, that seem to break quite easily at the opening mechanism (which ultimately is not necessary).
Easy print, no supports required. Printed mine in PETG, 0.6mm nozzle 0.3mm layers.
I included the fusion360 .f3d file, to make remixing easier, as the part clearly invites for some embossed text or patterns on the outer frame.
The author marked this model as their own original creation.