Combined a bunch of others drybox designs to create my existing setup.

List of Purchased Parts:

1. EZY Drybox 18L/19Qt from HomeDepot
2. Metal Rod 5/16 x 36'' for Filament Spools also from Home Depot. I have a fine thredded rod but a smooth one woould be ideal.
3. PTFE Connectors from AliExpress
   • Used a total of 9 PTFE connectors on my setup.
4. PTFE Tube from AliExpress
   • Got the 2m since its cheap. Only used a little less than a meter in total.
5. Humidity/Temp Sensor from AliExpress
6. M3 Hardware Hex Screw from Aliexpress
   • Got the M3 282 piece kit.
   • 20x M3 3x10 screws (All used for the filament guides on the drybox and on temp
     sensor on the drybox)
   • 6x M3 3x20 Screws (Used on sillica case, 3 screws each)
   • All screw used with M3 Hex nut
7. Fillamet Roll Bearings from AliExpress
   • 4x 608zz bearings for each roll, 16 total in drybox
8. Sillica Gel from AliExpress

List of Printed Parts:

1. Lack_Guide_Top/Bottom - Remixed Rimbalin's filament guide to be able to screw PTFE connector into it
   • Printed QTY: 1
2. Bearing_Support - Used ReaperOfThresh's Bearing Support to better hold the spools in place while on the bearings
   • Printed QTY: 16
3. Roll_Base - Used nameek's Filament Base to hold the rods that the spools are placed on.
   • Printed QTY: 2
4. DryBox_Guide - Used Max Mustermann's filament guide to feed filament out of drybox and back in when roll is not in use.
   • Printed QTY: 16
5. I designed a rough silica case, which is what im still using. Biggest flaw is where the screw holes are. Haven't had time to redesign.
   • Printed QTY: 4
6. I designed the sensor holder
   • Printed QTY: 1

Print

Printer: Prusa MK3S
Fillament: Hatchbox Orange PLA
Infill: 15%
Supports: No

I couldn't hyperlink to the printed/ purchased parts on thingiverse but I did on my printables post, just follow the link:
https://www.printables.com/model/860104-fillament-drybox