This is lonmakeseverything's Flat Napkin Holder - Hexagonal Style https://www.thingiverse.com/thing:3632761 printed on an A1 mini - about the widest and deepest object that can be printed on an A1 mini!

0.2mm layer height, 15% gyroid infill (so the nozzle won't knock the infill), 0.4mm nozzle on a smooth PEI bed. First layer is at 20mm/s just to make sure all those hexagons adhere well - yes this does seem very slow but better to spend a few minutes here to make sure the print is well adhered. This is printed in ELEGOO black PLA.

There was some minor stringing, easily removed by brushing it off with my fingers.

It's not too high, though it will store many serviettes, and looks good. Allows serviettes to be pulled from any side one by one.