11 Hoa Kinh 4 oz Clear Glass Cosmetic Jars 30-Pack with Black Screw Lids — Reusable Travel & Sample Containers

Whether you make skincare at home, need tidy storage for travel, or want attractive sample jars for gifting, the Hoa Kinh 4 oz glass jars offer a compact, reusable option. Each jar pairs thick, transparent glass with a black screw lid to protect contents while showing product color and texture. Their modest footprint and sturdy base make them practical for countertops, toiletry bags and small-batch projects.

How much product fits inside and what are the exact measurements?

Each jar holds approximately 4 ounces (about 118 milliliters) of product. The physical dimensions make them easy to store and carry: roughly 2.56 inches tall by 2.3 inches in diameter, a size that balances usable volume with portability.

• Capacity: 4 oz / ~118 ml per jar
• Dimensions: about 2.56" height × 2.3" diameter
• Pack size: 30 jars — ideal for multiple products or refills
• Shape: round, with a wide mouth for easy filling and scooping

Are these jars leak-resistant enough for travel and personal care items?

Each jar uses a threaded screw lid designed to form a close seal against the glass mouth. While no container can promise absolute leak-proof performance in every condition, these jars are built to reduce drips and spills when closed properly, making them suitable for creams, balms and many lotions.

• Screw-top black lids that compress against the lip for a tighter fit
• Raised, thick glass bottoms for stability and impact resistance
• Compact size fits most cosmetic bags and luggage compartments
• Reusable design helps avoid single-use plastic waste

What kinds of products and projects are these jars best for?

These clear jars are versatile: use them for homemade skincare, sample giveaways, travel portions, or organized storage of small items. Their transparency showcases color and texture—helpful when labeling or presenting different formulas.

• DIY body butters, sugar scrubs, and face or hand creams
• Essential oil blends, samples, or small-batch cosmetics
• Candles, bath salts, spices, and small craft supplies
• Organizing a drawer, travel kit, or sample set for clients

How durable and reusable are these jars?

The jars are made from clear glass with thicker bases to improve shock resistance compared with thin-walled containers. The lids screw on and off cleanly, allowing repeated use; they’re simple to sanitize and refill, supporting long-term reuse.

• Thickened glass bottom reduces tipping and impact risk
• Clear glass resists staining and shows product levels at a glance
• Plastic screw lids are easy to open and close for daily use
• Designed for repeated filling, cleaning and repurposing

Who is this for? If you create or store small-batch cosmetics, need tidy travel jars, or want clear, uniform containers for samples and gifts, the Hoa Kinh 4 oz glass jar 30-pack is a practical choice. It fits makers, small-business owners, and travelers who prefer reusable glass over disposable plastics. Choose this pack when you want visible product presentation, compact storage, and simple screw-top lids for everyday access.