Are you tired of have failed prints from wet filament but don't want to spend extra money on a commercial filament dry box? Well this is a practically free alternative for having dry filaments. All you need is a 2 gallon plastic bag, a spare 1.5 inch PTFE tube that came with your Prusa i3 mk3s+, a little glue, and the box your filament came in. Now all you need to do is make a few slits and hole in your box, make a hole in the bottom of your bag, glue both sides of the parts on either side of the bag (with the long part on the outside), then insert the PTFE tubing on the inner part of the bag. That's it, your done!

Note: This is just a new concept. It's still a work in progress. Adjustments and modifications will be made in the future.