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Filament Storage Shelf

You know the drill. Vacuum bags sliding around in a bin, open spools stacked wherever they'll fit, and a five-minute excavation every time you need a specific material. I got tired of it. So I took the classic office paper tray, made it heavy-duty, and built it specifically around the 3D printing workflow.

Four stacked columns of filament shelves loaded with bagged spools

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All files are published on Creality Cloud with full slicer profiles baked in. Download the 3MF for the fastest path from file to printed shelf.

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The 3MF is the faster path — open it, pick Standard – 1k spool or Smaller – 250g spool, and slice. A full print & assembly guide is attached to the Creality listing.

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Print & Assembly Guide

The same guide attached to the model listings, hosted here so you can read it before you print — PDF · 4 pages · 379 KB

Open the Guide

Two Plates, One Project

Both sizes travel in the same 3MF with their profiles baked in. Open it, pick the plate that matches your spools, and slice.

The 1 kg shelf laid out on the build plate in the slicer
Standard — 1 kg
240×205×87 mm · 121 g · 3 h 50 m. Fits a standard 1 kg spool, bagged or bare.
The 250 g shelf laid out on the build plate in the slicer
Smaller — 250 g
168×144×61 mm · 55 g · 1 h 53 m. Same shape, scaled for sample and 250 g spools.

Slice It Right

These are the settings used on the reference prints. The 3MF includes the full profile — open in Creality Print or any compatible slicer and it's ready to go with no adjustments needed.

Supports
None
Material
PLA
Layer Height
0.20 mm
Infill
10% Gyroid
Nozzle
0.4 mm
Walls
2
1000g Shelf
240×205×87mm · 121g · 3h 50m
250g Shelf
168×144×61mm · 55g · 1h 53m
Both plates pre-configured: filament weight, print time and profile for each size

Name Your Stacks

Everything below is built around this same shelf, and each one is a separate model on my Creality profile: top labels, the wide bar that caps a finished column and names the material in that stack; insert labels that sit inside a tray alongside the spool; and side labels that friction-fit onto a tray's side wall so the material stays readable when the column is stacked high.

More models and tested slicer settings on my Creality Cloud profile.

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Released under CC BY-NC-ND 4.0 — free for personal use, credit appreciated, no commercial use or derivatives.