So, I love to buy the tissue box refills instead of the cardboard boxes since it's more eco-friendly and economical... but I haven't been able to find a good solution for the boxes that meet my design preferences - so I designed my own.

Made to fit tissues up to 19cm long.

I am going to print it soon... my main concern is that it will collect a ton of dust inside the design, so I might just print it WITHOUT the hexes, too. I'll upload that, as well... Just for good measure.