I have pre-oriented the .STL parts for optimal printing conditions, I recommend using tree supports on the Wooden Rack.stl to ensure the snap in place pegs print well.
The solid bottle model has been separated to make multicolor prints possible for my fellow Ender 3 users (I'd love to see your color combos!).
Don't forget to make sure your tolerances are dialed in to make assembly easier (no glue required!) but if need be I have created the parts in such a way that they can be sanded minimally to fit snug.
P.S (Parts are easily scalable).
Happy printing!
The author marked this model as their own original creation.