Separation ribs for glass dropper bottles
Glass on glass is the failure mode that matters for aromatherapy and essential oil sets. A dropper bottle will survive a drop from a shelf; two of them tapping each other through a courier network for a week will not, especially at the neck, which is where they are thinnest.
The fix is structural: a formed rib between every pair of bottles, tall enough to matter and wide enough that even two bottles at opposite tolerance limits cannot close the gap:
- Full-height separation ribs between all adjacent positions - not a shared pocket with a divider at the base only.
- Reinforced base pads under each bottle, so impact load goes into the tray floor rather than the bottle wall.
- Neck-height support for tall 15 ml euro-droppers, which are the least stable size in this category.
- E-commerce configuration with a deeper tray wall and a snug lid, for direct-to-consumer sets.
If your set includes a rollerball or a small sprayer that can be laid flat, we will usually form a pocket for it on its side: it lowers the box height and removes one more upright object to protect.
MOQ 10,000 pieces per design; tooling 7–15 days, production 15–25 days after sample approval. Test data is the useful input here - send your drop height and carton orientation, or ask us to run the geometry.
FAQ
Q: Are you a manufacturer or trading company?
A: We are a manufacturer founded in Hong Kong in 2013, with two production bases in Dongguan, China and Ho Chi Minh City, Vietnam, and a total manufacturing area of 26,000 square meters. You are welcome to visit or audit our factory.
Q: What is your MOQ for custom molded fiber packaging?
A: Our standard MOQ is 10,000 pieces per design. If your project requires a different quantity, contact us at info@csl-packaging.com and we will review the options with you.
Q: What is the production lead time?
A: Lead time is generally 15-25 days after sample approval, depending on order quantity and technical difficulty. The exact schedule is confirmed together with your order.
Q: Can the insert be customized to my jar or bottle dimensions?
A: Yes. We custom-mold each insert based on your jar diameter, depth and shape. Send your 3D drawing or a physical sample, and we will build a custom mold and provide samples for approval before mass production.
Q: Is the molded fiber packaging recyclable and biodegradable?
A: Yes. It is made from renewable plant fiber with no plastic lamination, so it is fully recyclable and biodegradable - a plastic-free choice for cosmetics and personal care brands.
Hot Tags: molded fiber essential oil bottle protective tray, China, suppliers, manufacturers, factory, customized, in stock, Precision Fiber Luxury Bangle Protection Tray, Water Resistant Sugarcane Lunch Tray, Waterproof Plant Fiber Dessert Container

