Round Filament Storage, 10-Pack – Stackable Snap-Seal Clear Containers with Rechargeable Silica Desiccant, 1kg

Key features

• ROUND, CLEAR, AND BUILT TO STACK — Crystal-clear plastic lets you see filament color and condition at a glance without opening a single container. Lids are designed for stable vertical stacking, keeping your entire collection organized and off your workbench. Round profile fits standard 1kg spools up to 200mm diameter.
• PURPOSE-BUILT FOR SPOOLS — Square airtight canisters waste space around every round spool. DRY STACK containers are round because spools are round — no wasted corners, no awkward fit, no oversized footprint on your shelf.
• PROVEN MOISTURE CONTROL WITHOUT VACUUM SEALING — Real-world tested at 80% relative humidity, the included silica desiccant packets reduced interior humidity to 14% in just 30 minutes and 9% within 24 hours. No vacuum pump, no bags, no hassle. The silica does the work — your container just needs a good closure.
• RECHARGEABLE SILICA PACKETS — Each DRY STACK set includes 10 rechargeable indicating silica gel packets. When the color shifts from orange to dark green, simply recharge in the microwave. Reuse repeatedly. Need more? DRY STACK replacement packets are available separately — ideal for easy swapping or high humidity environments.
• COMPATIBLE WITH ALL FILAMENT TYPES AND MAJOR SPOOL BRANDS — Fits standard 1kg spools up to 200mm diameter and 68mm wide, including Bambu Lab, Prusament, eSun, Hatchbox, and more. Works with PLA, PETG, ABS, TPU, ASA, Nylon, and beyond.

DRY STACK was built around a simple principle: the real enemy isn't air — it's moisture. And moisture is exactly what silica gel is designed to eliminate. Each set includes 10 round, clear, snap-close containers and 10 rechargeable silica gel packets — everything you need to keep your entire filament collection dry, visible, and organized. Vacuum sealing sounds logical — but it's unnecessary, and often counterproductive. Vacuuming a partially-used spool restricts airflow, preventing moisture from ever reaching the silica gel — the very thing designed to absorb it. Real-world testing confirmed humidity reduction from 80% to 14% in 30 minutes, and down to 9% within 24 hours, with no vacuum sealing required. The containers are crystal clear so you can identify filament by color without opening them, and the lids are designed for stable stacking so you can build vertically rather than spreading across your workbench. The round profile is sized for standard 1kg spools up to 200mm in diameter. The included silica packets are rechargeable and reusable. When the indicator beads shift from orange to dark green, recharge in the microwave until the color returns to orange. Reuse repeatedly. S

Free shipping included. 30-day hassle-free returns.