About This

• COMPLETE FILAMENT VACUUM STORAGE KIT — BAGS + USB PUMP INCLUDED — No extra purchases needed. This kit includes 20 × thickened PA+PE vacuum storage bags plus a USB-powered electric pump that removes air in seconds through the one-way valve. Plug into any USB-A port — laptop, power bank, or wall adapter. Ideal for first-time filament dry storage setups or anyone who wants a complete, ready-to-use moisture-proof system without hunting for compatible accessories separately.
• KEEP YOUR FILAMENT DRY — WEAR-PROOF, SCRATCH-PROOF PA+PE FILM — Moisture is the #1 cause of 3D print failures. PLA, PETG, ABS, ASA, TPU, and Nylon absorb humidity and oxidize during storage, causing stringing, bubbling, under-extrusion, and clogged nozzles. These filament bags use a reinforced dual-layer PA+PE film — wear-proof, scratch-proof, and thicker than standard clear bags — so spool rim edges don't puncture the seal. Thicker walls hold the vacuum for weeks, not hours.
• LIGHT-SHIELDING, AIRTIGHT & DUST-PROOF — PREVENT FILAMENT OXIDATION — The black light-shielding exterior blocks UV rays and ambient light that degrade photosensitive and specialty filaments over time. The included USB pump works with the one-way air valve to create a strong, airtight, humidity-resistant vacuum seal in seconds — no manual squeezing. Removes air to prevent oxidation, dust, and moisture from affecting filament. Extends filament lifespan between print sessions.
• FITS 0.5KG, 0.75KG & 1KG SPOOLS — WRITE-ON LABEL AREA INCLUDED — Each of the 20 bags measures 12.6 x 13.4 inches (32 x 34 cm) for standard FDM and FFF spool sizes. The transparent side has a write-on label area to record material, color, brand, and sealing date. Compatible with 1.75mm, 2.85mm, and 3mm filaments including PLA, PLA+, Silk PLA, PETG, ABS, ASA, TPU, Nylon, Carbon Fiber, and specialty filaments. Rounded bag corners protect hands and prevent drawer snagging.
• WHAT'S IN THE BOX: 20 BAGS + 1 USB ELECTRIC PUMP — Complete filament storage kit ready to use out of the box. Each bag is BPA-free, resealable, and eco-friendly — rated for hundreds of open-and-seal cycles. Use in your home workshop, makerspace, classroom, or professional print lab. These filament bags with pump seal all 20 spools in minutes, storing filament and small 3D printer accessories like nozzles and tools. Bags lay flat when empty for space-saving storage.

Overview

• Brand : Lavendex
• Material : Plastic
• Color : Black with Transparent Window
• Special Feature : Durable, Vacuum Sealed, Lightproof, Wearproof, Scratchproof
• Number of Items : 21
• Size : 12.6 x 13.4 inches
• Item Weight : 60 Grams
• Unit Count : 20.0 Count
• UPC : 630504779418
• Number of Packs : 20