The following are suggestions for purchasing bamboo lid cosmetic jars

Organized by combining different usage scenarios and product characteristics:

I. Material selection priority

• Glass jar + bamboo lid

Applicable products: high-viscosity creams, balms, essential oils creams (need to be stored away from light)

Advantage: strong chemical stability, does not penetrate the odor, suitable for sensitive skin products.

Note: Priority is given to frosted glass jars to enhance non-slip and texture.

• PET plastic jar + bamboo lid

Applicable products: lotion, mask type (need lightweight transparent packaging)

Advantage: Food-grade material is safe, drop-resistant and low-cost, suitable for high-frequency use scenarios.

• Natural Bamboo Jar + Bamboo Lid

Applicable products: travel packaging, niche balm or tea/spice storage

Advantage: Unique handmade craftsmanship, natural bamboo material regulates humidity, outstanding environmental attributes.

II. The core parameters of sealing

Snap + silicone ring design: common configuration for herbal mask jars, best leak-proof, suitable for liquid products.

Spiral bamboo lid + silicone gasket: suitable for glass jars, strong sealing and easy to open and close (such as wide mouth cream jar).

Bottom filling design: exclusive for bamboo perfume spray bottles, convenient to replenish and reduce sealing loss.

III. Capacity and Scene Adaptation

Daily cream/balm 30g-100g in glass wide-mouth jar (suitable for use with tools).

Traveling 5ml-30ml Bamboo Roller Ball Bottle/Mini Bamboo Jar

Large capacity lotion/mask 100ml-250ml PET oval jar (transparent and visible)

IV. Design and customization suggestions

Appearance: Support bamboo cap engraving (brand logo/pattern), teal/transparent bottle with original wood color bamboo cap.

Functionality:

Ball head design (essential oil dispensing bottle)

Square/oval shape (differentiated display)

V. Pit avoidance guide

• Material Verification:

Plastic cans need to confirm whether it is food-grade PET to avoid reaction with cosmetic ingredients.

Natural bamboo canisters check for moisture-proofing process to avoid mold and mildew (give priority to dense bamboo materials such as purple bamboo).

• Seal test:

Filled with water and then inverted to observe leakage, snap models need to be tested for durability after multiple openings and closings.

• Environmental certification:

Prioritize FSC certified bamboo or biodegradable packaging (e.g. with bio-based bottles)

Bamboo lids cosmetic jars Sealing performance.

I. Key factors affecting sealing performance

1. Material combination and structural design

Glass Jar + Bamboo Lid: Bamboo lid with silicone gasket or spiral snap structure can effectively isolate air and moisture to prevent cosmetics from oxidizing or moisture.

PET plastic jar + bamboo lid: food grade plastic jar body combined with bamboo lid, enhanced leakage prevention through stainless steel snap and silicone sealing ring, suitable for liquid products.

Natural Bamboo Jar + Bamboo Lid: Handmade crafted bamboo jars are designed with dense bamboo material (e.g. purple bamboo) and screw lid, long term storage test shows good humidity stability (still dry after half a year).

2. Sealing structure type

Snap + Silicone Ring: Stainless steel snap with silicone sealing ring, suitable for mask jars and lotion bottles, with optimal leakage prevention.

Spiral Bamboo Lid + Gasket: Spiral lid with built-in silicone/rubber gasket, fits the mouth of glass or plastic jars, with stable sealing effect (e.g. perfume spray bottles).

Flip-top design: bamboo and wood lid and can body flip-top fit, through physical pressure to achieve the basic moisture-proof, suitable for solid cosmetics (such as balm).

II. Sealing performance test method

Inversion test: Invert the can after filling it with liquid and observe whether it leaks or not (snap-on models need to be opened and closed several times to test durability).

Long-term storage verification: put in volatile or hygroscopic products (such as essential oils, tea), observe the odor and humidity changes after half a year (natural bamboo canisters have been verified humidity stability).

Seal check: Make sure the silicone/rubber gasket is not aged or deformed to avoid seal failure due to material deterioration.

Suggestions for purchasing

• Prioritize the sealing structure:

Liquid products (such as serums, perfumes) choose snap + silicone ring design.

For cream products, choose spiral bamboo cap + silicone gasket to avoid drying out of the cream.

• Material matching needs:

Highly active ingredients cosmetics (such as vitamin C essence) priority glass jar + bamboo lid, to avoid the risk of penetration of plastic materials.

Natural bamboo canisters are suitable for tea, balm packaging, but need to confirm the bamboo anti-mold process (such as carbonization).

• Appearance and functionality should be taken into account:

Bamboo lid carving needs to avoid sealing contact surface to avoid damaging the gasket fit.

Transparent PET cans can observe the state of the contents, suitable for lotion products that need to be kept away from light.

Contact us