Filament spools stored in transparent bags with blue valves

YueSheng Packaging

Blue-Valve Vacuum Bags

Pack spare filament spools individually and keep them together on a shelf or beside the printer. The clear bag makes the stored spool easy to identify without taking every item out.

This blue-valve range is presented for filament and non-food storage. Measure the contents before selecting a bag and leave enough room to close the zipper and reach the valve.

3D filamentNon-food storage

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For filament, storage and drying are separate steps. Damp material still needs its own drying process.

Spools and non-food storage

Consider how often the item is removed and how much space is needed at the zipper. A bag that fits the contents closely still needs room for sealing.

Individual filament spools

Store spare spools separately and group them on a shelf. Compare the actual spool dimensions rather than relying on the stated filament weight when discussing bag sizes.

Small non-food items

For parts and other non-food items, describe the shape and packed size as well as the quantity. Allow space around the contents so the zipper and valve are accessible during packing.

Filament storage in the workspace

The workbench and shelf views use the same blue zipper and blue valve arrangement, keeping the product easy to recognise across different storage settings.

Blue-valve filament bags beside a 3D printer — A blue-valve filament bag kept at the printing workbench, with clearance above the spool for closing the zipper.

Blue and rainbow filament spools stored in blue-valve bags on shelves — Separate blue-valve bags arranged on a shelf, keeping individual spools visible while planning the storage layout.

Specifications

Choose the dimensions and film options around the item you plan to pack. A spool or product photo, together with its actual measurements, helps explain the shape and space needed inside the bag.

Product specifications
Bag surfaces	Same appearance on both sides

Include spool diameter and width, or the packed dimensions of other non-food items. Food storage is handled by the separate food-bag range.

Before you order

Can I use this blue-valve bag for food?

This range is presented for filament spools and non-food storage. For food portioning and refrigerator storage, use the separate food white-valve product page to discuss the appropriate bag.

How much sealing clearance should I leave?

The contents need to fit below the zipper so the opening can be closed fully. Measure the packed item, describe its shape and leave enough room to operate the closure and valve rather than filling the bag right to the top.