Modular Backpack Bottle Holder System

This is a highly versatile, modular water bottle holder system designed for backpacks, hiking packs, and everyday bags. It supports both 16.9 oz (500ml) and 20 oz bottles with multiple interchangeable attachment options.

Features:

• Two bottle holder sizes: 16.9 oz and 20 oz
• Three attachment types for each bottle holder:
  • Strap end
  • Carabiner end
  • Male buckle end
• Two Female buckle versions:
  • Female Buckle for Strap
  • Female Buckle for Carabiner
• Split Strap Carabiner buckle for easy attachment to existing bag straps

Remix Credits:

This model is a remix of:

• Sturdy Backpack buckle by Jerre https://www.printables.com/model/489767-sturdy-backpack-buckle
• 20 oz Bottle Holder by mikerockbennett https://www.thingiverse.com/thing:2026255
• Bag strap buckle tidy / clip by Dzyn72 https://www.printables.com/model/582229-bag-strap-buckle-tidy-clip-replacement-repair-or-r

Printing Recommendations:

• Material: PETG or PLA+ recommended for best durability
• Infill: 20-30%
• Walls: 4-5
• Supports: None required
• Brim: Mouse ear brim only

Printing Recommendations For Split Ring

• Material: TPU recommended for best flexibility
• Supports: None required

Post-Processing (Bottle Holders):

For the best strength, heat the bottle holder with a torch just below the intake hole and bend it in a bowl. This method avoids horizontal layer lines in the curved section, resulting in a much stronger part.

Perfect for hiking, commuting, travel, or daily use. Mix and match the components to best fit your specific bag setup!