A printable 3-layer foldable gift/money/message/postcard/foto envelope. Once printed, fold them around what you want to give and close with the printed lip.

I added 3 formats:

Create stunning visuals using top fill patterns in the slicer and dual color PLA. (the top of the print becomes the outside of the envelope)

Note: to print properly, on the 2nd and 3rd layer the folding areas (created by bridging) must follow a fixed direction! Normaly the slicer would do this correct because of the bridging, but you can also look at the attached screenshots of the slicer if it is done the right way.

Because it is only a 3 layer print (excl. the lip), make sure you have good bed leveling and good bonding between layers.

Print in PLA, nozzle 0.4mm and layer height 0.2 Do not scale or use other layer thicknesses, otherwise the fold lines will not work properly.

Used infills and PLA:

Purple (small) envelope: Octagram Spiral with Blue - Red magic PLA

Green (middle) envelope: Archimedian Chords with Green - Blue Chameleon PLA

Gold (big) envelope: Concentric with Silver - Gold magic PLA

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