FreePCO1881 / PET / soda bottle air lock
Thingiverse
24 model
Free
FreePerfect Potion Bottle
Sketchfab
FreeMilk safe (lengthened)
Printables
FreeGlass Bottle Carrier
Printables
Free1.25L Bottle Holder For Fridge
Printables
FreeBottle Rack Add-On for Ikea VÄLVÅRDAD Dish Drying Rack (uses chop sticks)
Printables
Free2x8 wine bottle rack
Printables
FreeWater Bottle Drying Stand
Printables
FreeBottle Locker (Wider holes)
Printables
FreeBottle rack
Printables
FreeAllround Bottle Opener for Screw & Crown Caps
Printables
FreeBeer Bottle Lock
Printables
FreeBottle Opener - Twist lock
Printables
FreeMilk Bottle Lock for Tetra Pak
Printables
FreeBottle Cap Locker - Your Ultimate Beverage Guardian!
Printables
FreeBeer Bottle Lock without text
Printables
FreeB1 BattleROCK
Thingiverse
FreeWine Bottle Lock M6
Printables
FreeBottle lock
Thingiverse
FreePump bottle lock
Printables
FreeSafety Cap / Bleach Bottle / Tab lock Cap Opener
Printables
FreeBottle/flask/flagon/vial holder (beard oil) for the standardized bottle lock cap twist off
Printables
FreeIKEA Lock Tool Bottle Holder (uses CVS Pharmacy pill bottles)
Thingiverse
FreeReadymade Bottle Design for Molding
Printables