Original Design by Lurchlord here: https://www.thingiverse.com/thing:1238360

The bottom piece in Lurchlords excellent design didn't support my bottle as securely as I wanted. I adjusted the bottom piece to extend about 5mm to support my bottle.

Printed with PETG on Ender 3 v2

Print Settings(PETG):

• 230C Extruder temp, 70 bed temp (YMMV depending on your PETG filament specs)
• 20 % infill
• no fan on first layer, max fan speed on subsequent layers
• glue stick layer on print bed

Creality

Ender 3

No

No

0.2

20

I haven't tried with PLA, but should print much easier - don't know about durability outdoors, so went with PETG to be safe.