• Models
  • Contests
  • Slicer
  • Login
  • Start Here
    thingiverse-iconprintables-iconcults3d-iconmakerworld-iconmyminifactory-icon

    3D GO

    3D ModelsContestsCollectionsSaved ModelsOn a mobile device?

3D GO

Privacy Policy
LTT Commuter Backpack Support Base 3D Printer File Image 1
LTT Commuter Backpack Support Base 3D Printer File Image 2
LTT Commuter Backpack Support Base 3D Printer File Thumbnail 1
LTT Commuter Backpack Support Base 3D Printer File Thumbnail 2

LTT Commuter Backpack Support Base

Sytan avatarSytan

May 20, 2026

printables-icon
DescriptionCommentsTags

Description

I decided to make this design after I realized my LTT Commuter backpack had a severe issue with falling over, no matter what I tried. Their official solution was to buy their $60 "Bag of holding," which I was not about to do. I started using a glass Tupperware dish that perfectly fit the bottom of my bag and worked great, but I decided to use my design knowledge and more engineering focused materials to make something more viable, less dangerous, and better designed for the task.

This print is designed to be printed in vase mode with a 0.8mm line width (I used a 0.6mm nozzle for this). The design features 1.5mm thick walls, which allow the vase mode print to weld them together. Additionally, there is an offset zig zag overlap/gap, which allows the layers to weld together.

HIGHLY RECOMMENDED: Use PETG or, better yet PETG GF for maximum rigidity and layer adhesion. It's cheap and very easy to print, even open air.

Print settings used:

100% Scale
0.6mm Nozzle
0.8mm line width
Elegoo PETG GF (Black)
260C Nozzle
65C Bed
0.3mm layer height
120mm/s walls (Lower or raise to your printers capability)
Fan 100%
Print time ~70 Minutes on my Centauri Carbon

License:

Creative Commons — Attribution

Related Models

Proteus Key Holder preview image

Proteus Key Holder

ProteanMan profile image

ProteanMan

33,418

Franco Keychain preview image

Franco Keychain

rtm profile image

rtm

5,365

67 Hype Chain preview image

67 Hype Chain

Slayer3D profile image

Slayer3D

858

BUSINESS CARD CASES preview image

BUSINESS CARD CASES

YSoft_be3D profile image

YSoft_be3D

20,512

Zipper Pull - Ghost (Pac Man) preview image

Zipper Pull - Ghost (Pac Man)

TWB profile image

TWB

2,254

Custom Name Tag Generator  preview image

Custom Name Tag Generator

Tinker Link profile image

Tinker Link

418

Full Scale Stormtrooper Helmet (wearable) preview image

Full Scale Stormtrooper Helmet (wearable)

Geoffro profile image

Geoffro

20,031

Belt 2.2 preview image

Belt 2.2

Printschnitzel.at profile image

Printschnitzel.at

1,570