Trial Commitment Program    Linpark Plastics produces custom polyethylene and polypropolene based products for a wide variety of applications.   To receive a TRIAL SAMPLE for custom boxes, bags, films, sheeting, tubing, garments and stock poly bags, just complete the form below.   Our Trial Commitment - To process your order we will require a purchase order for your complete packaging job. We will send you a trial of up to 30% of your order before completing the transaction.