Mattress, Bedding & Foam Product Assembly calculator
Roll-Pack Film Cost Calculator
Roll-pack film cost is the total spend on the polyethylene compression film used to vacuum-roll a mattress for boxed shipping, expressed as a total run cost and an effective cost per mattress. Roll-pack line supervisors and packaging buyers use it to price the consumables side of a boxed-bed program, since film is one of the few variable costs that scales 1:1 with units shipped. It matters because film is bought on the roll but consumed with real-world waste — tail ends, misfeeds, and rejected wraps — so the sticker price per mattress understates the true draw. Building utilization into the number keeps your packaging cost-of-goods honest before you quote a customer or sign a film supply contract.
What this calculator does
- Calculate the total cost of compression roll-pack film (PE shrink wrap) for a bed-in-a-box production run based on film usage per mattress and material cost.
- Use this when budgeting packaging materials for bed-in-a-box shipments, comparing film suppliers, or evaluating thinner gauge films for cost savings.
- It computes gross film cost adjusted for utilization, then adds fixed handling to give total film cost and an effective cost per mattress.
Formula used
- Gross film cost = mattresses × film cost per mattress ÷ (utilization rate ÷ 100)
- Total film cost = gross film cost + fixed handling cost
- Effective film cost per mattress = total film cost ÷ mattresses
Inputs explained
- Mattresses to pack:
- Film cost per mattress:
- Film utilization rate:
- Fixed film handling cost:
How to use the result
- Use it when quoting a boxed-bed run, comparing film suppliers, or budgeting consumables for a production week.
- It models film only — it ignores corrugate cartons, labels, and the energy cost of the compression press, so it is not a full packaging cost-of-goods figure.
Current U.S. benchmarks
- As of May 2026, U.S. manufacturing runs at 75.6% of capacity (Federal Reserve via FRED), up 0.2 points from a year earlier. Enter your own plant's utilization; the national figure is a reference point for how loaded the industry is.
- The producer price index for plastic resins and materials stands at 319.371 (BLS, May 2026), up 19.5% from a year earlier. Quotes priced off last quarter's material cost miss this move.
- Manufacturing hourly earnings average $30.27 (BLS, Jun 2026), up 4.4% from a year earlier. Median machinist pay is $28.24/hr (OEWS 2025), with state medians on each state page. Manufacturers have 529k open positions nationally (BLS JOLTS).
Common questions
- How do you calculate roll-pack film cost? Multiply mattresses by film cost per mattress, divide by utilization (as a decimal) to add waste back in, then add fixed handling. For 200 mattresses at $2.50 each with 92% utilization and $40 handling, the calculator returns a total of $500 and an effective $2.50 per mattress.
- Why divide by utilization instead of multiplying? Utilization tells you what fraction of the film you actually convert into good wraps. Dividing by 0.92 grosses the cost up to cover the 8% lost to tails, misfeeds, and rejects, so the figure reflects film you pay for, not just film on the finished product.
- What is a good film utilization rate for roll-packing? Well-run automated roll-pack lines hold 90-95% film utilization. Below 85% you are likely fighting frequent web breaks, poor tension control, or oversized film width for the mattress range you run.
- What drives film cost per mattress up? Heavier-gauge film for hybrid or thick foam beds, wider rolls than the product needs, low line speed causing more start-stop waste, and resin price swings that ripple into PE film pricing.
- Should fixed handling really be in a per-unit cost? Yes for total-cost accuracy, but watch how it spreads. The $40 handling is fixed per run, so it barely moves a 200-unit job but materially inflates the per-mattress figure on short runs.
Last reviewed 2026-05-12.