I wanted make a landscaping light that wouldn't brake off when one of our dogs barely touch it and that I could easily repair. I used a treated 4x4 for the base and attached the top to the base with Kreg pocket hole screws. The light inserts are from Vevor and can be found here. 

Printing settings

• Layer height: 0.20
• Walls loops: 7
• Bottom shell layers: 7
• Top shell layer: 7
• Infill: 30%+
• Supports: No
• Material: PETG, ASA, or ABS