PTP is the largest clear folding box manufacturer in North America; we also make customized paperboard cartons and clear rigid window boxes for paperboard cartons with options such as offset or silkscreen printing, foil stamping, and embossing. Our clear cartons and windows are made from PET (the same recyclable plastic as water bottles) and are available in 25, 50, and 100% Post-Consumer Recycled Content. This year we were awarded our 2nd Ecovadis Silver Medal based on global Sustainability Performance. We have FDA Food Safe-approved manufacturing facilities and have earned the Safe Quality Food (SQF) certification, and we are recognized by the International Organization for Standardization (ISO). The SQF certification builds on PTP’s existing food safety credential — GMP (Good Manufacturing Process) certification. Production facilities are in Montreal and New York. We ship competitively across the US, Canada, and Mexico. Call us today to put our creative design team to work showcasing your brand!