Post-mix Syrup

Enjoy maximum profits and minimal waste on the journey to the cup

Post-mix Syrup

Protecting the quality and flavor of your most profitable beverage is our top priority. For more than 50 years, Liquibox has been delivering sustainable, cost-effective, safe and reliable packaging solutions for post-mix syrup within the beverage industry.

We continue to develop and refine our packaging to better protect your products, increase performance, and reduce environmental impact. At the end of the day, you can rest assured your soft drinks will be served safely, seamlessly and economically by food service operators around the world.


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Bags & films for post-mix syrup

Our puncture-resistant film structures for post-mix syrup deliver outstanding oxygen barrier, drop protection, flex crack resistance and long-distance shipping durability. We offer a wide range of durable, low, medium and high barrier film technologies to protect your post-mix, including Liquipure ultra, metPET with PE laminate and biaxially-oriented nylon (BON) laminated structures.

Helical Technology

Our bag offerings are available with our Helical® bag-in-box technology, a proprietary evacuation system that ensures virtually no product waste.

Our bags provide maximum product protection and over 99% product evacuation.

Liquibox offers a wide range of standard bag sizes from 1.5L (0.5G) to 20L (5G) as well as customizable options.

Line-side connectors & fitments for post-mix syrup

Our universal fitments and connectors easily and conveniently connect directly to commercial dispensing machines, ensuring precise and controlled mixes of beverages with minimal leaks or spills.

See our range of complementary bag fitments on our fitments page.

Filling equipment for post-mix syrup

Our bag-in-box filling machines offer reliable, cost-effective and high-productivity filling to the beverage industry. These compact fillers have the ability to adapt to a large range of dispensing fitments and bag size changes quickly and easily.


Pouch film for post-mix syrup

We offer a wide variety of durable film technologies that protect your products from oxygen and UV lights while ensuring superior product taste and quality. Our pouch film offerings include metallized PE laminate and clear polyethylene laminate, with optional printing.

Why choose flexible packaging for post-mix syrup?

Bag-in-box flexible packaging is designed to reduce product waste, improve efficiency in dispensing and preserve the freshness and taste of your beverage.
Learn more about the advantages of flexible packaging on our benefits page.


Keeps your products fresh


Saves you money


Fits your needs


Preserves and protects


Meets sustainability objectives


From greater sustainability to higher performance, we’re here to deliver what your business needs most.