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U-Shape Filament Storage System
Start complete. Restock simply.
Choose a complete storage kit with everything you need, or restock with U-shape bags only in 10, 20, or 30-bag options.
Choose your setup
Everything you need, or only what you need
First-time buyers start with the kit. Existing users restock bags only.
Best for first-time buyers
Complete Storage Kits
A ready-to-use system with U-shape bags, matching desiccant packs, sealing clips, and an electric vacuum pump.
Available configurations
Best for restocking
U-Shape Bags Only
For customers who already own a compatible pump and accessories and only need additional U-shape storage bags.
Available configurations
Quick comparison
Complete kit or bags only?
| Included / Best for | Complete Kit | Bags Only |
|---|---|---|
| U-shape vacuum bags | ✓ 20 or 30 bags | ✓ 10 / 20 / 30 bags |
| Desiccant packs | ✓ | — |
| Electric vacuum pump | ✓ | — |
| Sealing clips | ✓ | — |
| Recommended for | First-time setup | Restocking an existing setup |
Why U-shape
Designed around the spool
Fitted lower profile
Rounded lower corners follow the circular spool naturally — less loose film, tighter seal.
Thicker construction
Upgraded material improves puncture resistance in everyday storage and handling.
Upgraded valve
An improved one-way valve holds vacuum longer between checks.
Writable areas
Mark material, color, date, or project directly on the bag — four label zones.
FAQ
Choose without guessing
The two most common questions are which path to choose and what fits — both answered here.
Should I choose the complete kit or bags only?
Choose the complete kit if you need a pump, desiccants, and sealing clips. Choose bags only if you already own compatible accessories.
What is included in the complete kit?
20 or 30 U-shape bags, matching desiccant packs, one electric 60 kPa pump, and two sealing clips.
Which bags-only quantity should I choose?
10 for a small collection, 20 for a typical multi-material setup, 30 for large collections and print farms.
Do the bags fit common 1kg spools?
Yes — designed for common 1kg filament spools, and they also work with many 250g and 500g sizes.
Start complete or restock your system
Two clear purchase paths — one storage system.