Model originally uploaded to Thingiverse at https://www.thingiverse.com/thing:5817376.
I edited the great customizable OpenScad-based penguin box file by <b><i>ctag</i></b> to house my <b>"driver's kit"</b> for whisky samples. The remix features a TPU seal.
The scad-file now also features an option <b>"oring_only"</b> where previously you could select "top", "bottom" or "both" to generate the needed parts of the penguin box.
<b>"oring_only"</b> creates the o-ring that fits the "square_channel" (push fit or add a drop of super glue) and when installed the o-ring stands approx. 1mm proud of the channel in the bottom part to act as a seal. The o-ring should be printed in TPU or similar flexible material.
BTW, I am using <b>Extrudr's Flex Semisoft TPU filament</b> and I am getting decent results even with my bowden style printer.
I also added the option <b>"separate_seal"</b> where you previously had the options "flat" or "channel_square". The new option creates the bottom piece with the square channel as before plus a top piece with a very shallow channel (0.5mm) that helps center the lid over the installed separate TPU seal.
The <b>insert</b> part seen on the images used for whisky sample bottles is currently de-activated in the .scad file (un-comment the module call <b>"insert"</b> if you need it). The insert fits 8 pcs. of 4cl bottles, a little funnel, labels and 2 pens.
This is the style of bottles used: https://amzn.eu/d/85oRsSy, their diameter is ~31mm.
For <b>latches and hinges</b> please use the "loose" versions found in the things referenced by ctag. I added the two files I used, but notice I did not design those. The loose fit is needed because the separate seal needs a little extra space. M3x20 screws are again used for attaching the latches and hinges.
UPDATE (March 2023): I have since designed a new single-pivot hinge piece, that matches the penguin box and makes for a nicer handling of the box. I included that file as well. The new hinge needs an extra M3x12 bolt (or an M3x16 + a locking nut).
UPDATE (May 2023): If you don't have a suitable funnel, you can certainly print one as well. I just added the file for it.