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FumeClear 3D Printer Filament Storage Bags, Moisture-Proof Filament Dryer Bags, Reusable

Regular price $45.99 USD
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  • Eligibility: 30-day return for unused items.
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  • Who We Are: 20+ years fume extraction manufacturer.
  • Applications: Soldering, laser, 3D printing, salons, industry.
  • Mission: Clean and safe working environments.
  • Global Service: Warehouses in U.S., U.K., Germany.

Learn more on our About Us page. About Us

One Organizer. Multiple Filaments.

  • Multiple filament types in one organizer
  • More efficient use of storage space
  • Accessories kept in one place
  • Easy to see and access your filament

Tired of Wet Filament Ruining Your 3D Prints?

Moist filament can cause stringing, rough surfaces, and clogged nozzles—turning hours of work into frustration. This Filament Dryer keeps your PLA, PETG, TPU, and Nylon perfectly dry with precise, even heating. Print directly from the dryer, protect your filament, and enjoy consistent, high-quality results every time—saving you time, material, and headaches.

Blue filament storage bin next to a 3D printer, demonstrating a large internal mesh pocket designed for desiccant packs, pliers, and printing accessories.

Store More Filaments, Save More Space

No need for separate storage boxes for different filament types. The flexible design accommodates various PLA, PETG, TPU, and PA filaments, allowing different materials to be stored together in one convenient space.

Large Capacity: Holds up to 6 rolls of 1 kg spools or 10 rolls of 250 g spools, supporting both 1.75 mm and 3 mm filaments.

The flexible structure makes better use of available space, allowing different filament types to be stored closely without unnecessary gaps, squeezing, or deformation.

Demonstration showing the collapsible 3D printer filament bag expanding to hold spools and folding completely flat for easy storage.

Easy to Store, Easy to Fold

Keep your filament organized without taking up extra space. The stackable design makes it easy to store vertically, while the foldable construction lets you fold it flat when not in use, saving valuable cabinet, shelf, and desktop space.

Woman carrying a blue space-saving 3D printer filament storage bag filled with six color spools in a clean workshop room.

Your Storage Shouldn't Take Over Your Workspace

Keep your filament neatly organized while making the most of your available space. The stackable design helps maximize vertical storage, while the foldable construction lets you fold the organizer flat when not in use. Store it easily on a shelf, in a cabinet, or beside your workbench without adding unnecessary clutter.

Multi-scenario demonstration showing the blue filament organizer box used in home, office, and studio settings beside an FDM 3D printer.

Made for Every 3D Printing Space

Whether you're printing at home, in the office, or in a creative studio, keep your filament organized and protected wherever you work. From everyday projects to professional creations, the versatile storage design helps keep your workspace clean, your filament easy to access, and everything ready for your next print.

Home · Office · Studio · Workshop

Product detail diagram highlighting double zipper closures, a sturdy bottom base shaper insert, and reinforced leather side handles on a blue filament storage box.

Thoughtful Details, Built for Everyday Use

Built with durable materials and reinforced construction, this filament organizer is designed for reliable, long-term use. Dual zippers provide smooth, secure access from both sides, while the reinforced hard base helps keep the organizer stable and supports the weight of your filament spools. Sturdy handles on both sides make it easy to carry and move, while the durable fabric and strong stitching help resist everyday wear and tear.

  • 5 stars: 10 (83%)
  • 4 stars: 2 (17%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
B
Brandon S.
Efficient use of space for filament storage

Keeping filament dry is always a challenge, especially once you have more than a few spools. I expected this to be bulky, but it actually stores six 1 kg rolls while taking up less space than I anticipated.The spools fit well without feeling crammed together, and the case is easy to load and move using the carrying handle. The material is fairly thin, so I'm interested to see how well it keeps humidity out over the long term. I added a few silica packs inside, and I'm optimistic that combination will work well, but that will only become clear with time.For now, it's a clean, compact way to organize multiple rolls of filament without giving up a lot of shelf space, which is exactly what I was hoping for.

J
Joshua
It stores your filament

It's a nice box that holds your filament! Each box holds 6 standard 1kg rolls of filament perfectly. It's made of nice material, the zipper works great, and it comes with a couple of those things that absorb water, so it's supposed to help keep your filament dry. If you don't need it at the moment, it does collapse down to flat for easy storage. It also has a clear window in the front, so you can easily see what colors you have stored in there. Good item!

C
Customer
Not bad

I have filaments that are taking up quite a bit of space. I grabbed this bag to give storage a try. My plan was to dry some filament and keep them in this bag with a few dessicant packs in order to keep the filament ready. This bag fits 6 spools of filament. I really struggled to get the 6th in but just figured it was the difference in spool thicknesses etc leading to the issue so far, I am liking the bag and don't have any serious complaints. My only gripe is that the bag feels incredibly cheap, though it is an inexpensive bag. Since it takes my filament several months to gain exhessive moisture, it will be a bit before I know whether the bag is genuinely helpful .

H
HK
Corralled my loose spools and keeps them out of the dust

Anyone who does much 3D printing knows the pile of loose filament spools that ends up rolling around the workspace. I picked this to get mine under control, and it holds six 1kg spools of 1.75mm lined up neatly, so instead of a scattered heap I have one tidy bag I can grab or slide onto a shelf. The full zip closes it all up to keep dust off, and the carry handle makes it easy to move the whole lot at once, which is handy when I am rearranging the room.Setup was as easy as advertised. It unfolds and takes shape in about a minute with no tools, and it is light enough to reposition even when loaded. Being a soft sided bag, it also tucks into spots a rigid box would not.Here is the honest part, and it lines up with how I actually use it. This is a fabric zip bag, not a sealed hard shell dry box, so I would not lean on the zipper alone for serious humidity control. What works for me is tossing a couple of silica gel packs in with the spools, and with those doing the real moisture work, the bag keeps everything contained and organized between prints. If you are expecting airtight, vacuum level protection out of the bag by itself, this is not that, but paired with desiccant it has been a practical way to store filament.For keeping spools sorted, dust free, and easy to move, with my own silica gel packs handling the moisture, it has earned a spot in my setup.

n
natevw
Keep dust off at least

This is at least a nice _looking_ way to store filament. I'm pretty suspicious of the "moisture protection" claims as the sides are just cloth and the stiffeners inside sure feel like card paper rather than anything really that humidity-proof.But for keeping dust out at least (which in my case is a bit more critical since our climate is fairly dry but I do woodworking in the same space as the printer��) this is a nice-looking case. I don't know that it would hold up to a lot of travel but seems pretty well made overall. And it looks good, especially with the ability to see the filament inside ??

T
Travis L.
Good for keeping my workspace tidy!

I really like this collapsible filament storage bag for keeping my most-used colors organized and off the floor or my desk. It's fabric, so the zipper obviously isn't going to make it humidity-proof, but that's not really what I'm using it for. I toss in a few silica packs and keep my frequently used rolls in it, and it works perfectly for that. For longer-term storage, I'd still bag my filament separately.The bag itself seems sturdy and well made, and I like that it collapses when I'm not using it. Just keep in mind that it's soft-sided, so I wouldn't stack several full bags on top of each other.Overall, it's a simple and convenient way to keep my everyday filament organized and looking much better than having rolls scattered around my workspace.

H
HS
Compact 3D Printing Filament Storage

This is really great for filament storage. Personally I'd add a couple of silica packets. Because filament traps moisture easily and even in a box sealed it can be an issue. Easy to setup on top of a workbench or in a closet. The blue is a nice color as well. Very sturdy material.

D
DayTripper
Useful filament carrier

The filament carrier is well made, I like that this folds up when not in use and has a clear window to see the filament colors. For $10, it's worth it and better than just throwing spools in a box. The only negative I have is that the zipper is too small. It is difficult to get it to go around the corners and the zipper tag keeps slipping out of my hand. I would probably give it 4.5 stars because of the zipper, otherwise it does exactly what is advertised.

i
isnull
Cheap and easy solution for storing your 3d printer filament spools.

If you are trying to store your filament then this is a low cost easy solution to do it. I like that it's a soft zip up rectangle canvas material bag because it makes it good for spools that may have unusual dimensions and the canvas material means it can handle the weight of the spools. There is a window in the front which makes it easy to see what colors are in there at a glance, which is nice. It has handles on the side that seem pretty solid and don't an indication they will give easily. It comes with a larger than average sized desiccant bag to throw in there to keep the filament dry. I was able to get 6 spools in there without any issues with space. If you don't already have a shelf or you just store your filament on the floor like I do then this is a good way to organize your spools.

g
getCheeky
Neat, but could be better

This storage box does hold 6 spools of filament as advertised. However, the zipper is fairly awkward to open and close - like one of those suitcases you don't enjoy having to work the zipper on. The case keeps the filament neat and visible through its window, but does not seem like it will do a good job of keeping moisture out. It comes with a desiccant packet, but I would probably add more. If you're looking for a way to keep your filament spools neater, your climate is not too humid and you're willing to deal with the zipper this could be a good storage solution for you.

T
Talon-Acevedo F.
Great storage bag for filament!

This is a great storage solution for keeping 3D printer filament organized. It easily holds six 1KG spools of PLA, PETG, and other filament, while keeping everything together and protected when not in use.I especially like the full zip design. It makes it easy to get spools in and out while keeping the box closed up when you're finished. The included moisture packets are also a nice addition and help make this more useful for filament storage right out of the box.The carrying handle is handy if you need to move your filament around the workshop, and the whole thing takes up much less space than having loose spools scattered around.Overall, this is a simple, useful filament organizer. It holds six spools easily, zips closed, includes moisture packets, and is a good value for keeping a 3D printing workspace organized.

A
Amazon C.
Nice storage box (not just for filament, to my chagrin)

I ordered this to store my filament spools, obviously, since they are all over the place. My wife has hijacked it from me and it's storing random objects now, including a blanket and I think some shoes. The clear panel on the front makes it easy to see what's inside, which is great when storing filament so you know which bin to open up to find whichever color you want. These kinds of storage solutions aren't going to keep humidity out, but I live in Arizona and I'm not super worried about wet filament because it's so very dry here. This bin is obviously versatile since my wife's got other things stored in it for now, but I would like to take it back and put a few of my loose spools in it. I like the zipper closure and the handles on the side that make it easy to move around. A surprising number of filament storage boxes lack either, despite having a similar design.

Frequently Asked Questions

Why does my filament cause stringing, bubbles, or weak prints even though it’s new?

Filament absorbs moisture from the air, which can lead to invisible printing issues like stringing, bubbling, weak layer adhesion, or occasional nozzle clogs. These problems are often mistaken for printer or slicer errors. Using a filament dryer keeps your material dry, preventing hidden failures and saving time, filament, and frustration.

How long can I store my filament without it going bad?

PLA, PETG, TPU, and Nylon start absorbing moisture as soon as the packaging is opened. In humid environments, even a few days can affect print quality. The Filament Dryer Box keeps your filament sealed, dry, and ready for use, extending the lifespan of your material and reducing waste.

Can’t I just dry my filament with a DIY solution?

Common DIY methods like ovens, food dehydrators, or sealed boxes with desiccant are often unstable and inefficient. They may not maintain the proper temperature, cannot dry while printing, and may risk filament damage. The Filament Dryer Box provides a stable, engineered solution for consistent drying and reliable print quality.