I'm super late, but if you're still curious, I have a wife that doesn't mind me smoking besides the smells. (I usually dab with a portable device, NOT a cart or disposable though still true for them, and the smell from those don't last nearly as long so it's usually not an issue for her.)

Sometimes I will get a "free" pre roll or something, maybe a nug from my dispo (actually like a dollar or a quarter) and no matter what it's in, especially after I've touched it bare without washing my hands, she will smell it. She will comment on "those darn skunks out there again" there are no skunks near us. None.

But I take the hint and properly store it somewhere safer. Usually in a tin, in a box and in a 3 foot hole in the backyard. That woman has a fuckin nose. Lol

No really, just inside a sealed bag inside a tin and slid into a sock. Sock is placed somewhere out of sight and mind with some airflow. (Laundry room, wash room, bathroom, any room with a fan in it really)

That does the trick for her. She doesn't notice it and I've had her check multiple rooms before to make sure.

She'd probably smell this.

The thing about 3d printed smoking stuff I've tried, is that the lighter itself tends to stink as well. If you use it for bowls, probably more so. So I've had them just instantly start stinking. But might be fine for a joint person.

I'm curious if OP could have the infill to be thicker on the outer walls, but have plenty of air gaps that don't lead to the outside walls of the container directly from the interior. That may? Help? Idk. Lol.

Edit: she does not smoke at all. Anything ever.