FreePolyBox Extender
Thingiverse
13 model
Free
FreePolymaker Polydryer/Polybox Replacement Spool Spindle Tube
Printables
FreeBowden Tube Cap for Polybox
Printables
FreePoor Man's PolyBox™
Thingiverse
FreeSnapmaker U1 Skadis Dryer System
Printables
FreeIdeaFormer IR3 V2 Drybox Mount
Printables
FreePolyDryer Desiccant Plug System
Printables
FreeLow Poly Captured Skull - No Supports
Printables
FreeLow Poly Kangaroo Box
Printables
FreeAntique Brass Music Box - Low Poly Prop
Sketchfab
FreeBoxing gloves for 3D printing
Sketchfab
FreeClassic Minecraft Style Hinged Chest - Functional 3D Print
Printables
FreeRealistic Wooden Shipping Crate – 3D Model
Sketchfab