For 50 years, HLP Klearfold has been the clear plastic packaging market leader. We are the world’s largest and most accomplished clear plastic box manufacturer. In addition to producing clear plastic boxes, HLP Klearfold is a leading provider of custom thermoforming, clear plastic sleeves, clear plastic tubes and rounds, and other clear packaging innovations like our Klearfold^® Keeper and InSight^® visual packaging systems, and our Duofold^® plastic/paperboard combination packaging.

Our proprietary Soft Crease^® scoring technology produces APET and RPET plastic boxes with uniform creases that fold precisely with less folding resistance. And the precision and uniformity of Soft Creasing ensures that Klearfold^® plastic boxes perform efficiently on automated filling equipment or in hand-filling applications.

We are committed to providing the highest standards of customer service, and have served the clear plastic box needs of the North American market for over 20 years. We have built a reliable, highly effective infrastructure, and experienced North American sales and management teams. Our dedicated support personnel provide 24-hour attention to customers, and we strive to deliver:

Plastic box quotations within 24 hours
CAD samples in three to five days
Full color plastic box comps within one week of receipt of artwork
Deliveries to North America in six to eight weeks of plastic box sample approval

We are ISO 9001 certified and a Sedex^® member. We work hard to attain all global standards of social compliance, and we encourage customers to visit and perform their own quality and social compliance audits. We are also a member of Customs-Trade Partnership Against Terrorism (C-TPAT), a voluntary supply chain security program led by U.S. Customs and Border Protection, focused on improving the security of private companies` supply chains.

Klearfold - Hand-Fill Applications / Auto-Bottom Boxes