Cardboard Jigsaw Puzzle

Material Composition Assumptions

A typical cardboard jigsaw puzzle weighs approximately 400 grams and consists of multiple material layers. The corrugated cardboard outer box comprises roughly 150 grams or 37% of total weight, providing structural protection during shipping and retail display. The puzzle pieces themselves utilize chipboard or cardstock as the base layer, accounting for 180 grams or 45% of total weight. A thin glossy paper layer with specialized chemical coatings creates the puzzle image surface, representing 40 grams or 10% of weight. Plastic shrink wrap packaging and protective films contribute 20 grams or 5% of total weight. The remaining 10 grams or 3% consists of petroleum-based or soy-based printing inks along with starch-based or synthetic adhesives that bond the image layer to the cardboard substrate.

Manufacturing Geography

China dominates global puzzle manufacturing due to established supply chains, specialized equipment, and cost advantages. The country’s electrical grid operates at 555 kgCO2/MWh intensity according to International Energy Agency data, reflecting heavy reliance on coal-fired power generation. Chinese facilities benefit from proximity to raw material suppliers and integrated packaging operations that reduce intermediate transportation costs. Many manufacturers have invested in specialized die-cutting machinery and high-volume printing capabilities that achieve economies of scale for global distribution.

Regional Variation

Manufacturing Region	Grid Intensity	Estimated CCI Score	Adjustment vs Default
China	555 kgCO2/MWh	48	Baseline
Germany	366 kgCO2/MWh	42	-12.5%
United States	386 kgCO2/MWh	43	-10.4%
Canada	130 kgCO2/MWh	35	-27.1%
India	708 kgCO2/MWh	52	+8.3%

Provenance Override Guidance

1. Manufacturing facility energy consumption data with breakdown of renewable versus fossil fuel electricity sources and any on-site generation capabilities.

2. Transportation mode documentation including ocean freight versus air cargo shipping methods, distances traveled, and fuel efficiency metrics for distribution networks.

3. Raw material sourcing certificates showing recycled content percentages, forestry management practices, and supplier location data for cardboard and paper inputs.

4. End-of-life infrastructure analysis detailing regional recycling rates, waste processing methods, and landfill diversion programs in target markets.

5. Packaging optimization metrics demonstrating material reduction efforts, alternative packaging materials, and bulk shipping configurations that reduce per-unit transportation impacts.

Methodology Notes

• The CCI score represents cradle-to-grave emissions including raw material extraction, manufacturing, transportation, and end-of-life disposal for one complete puzzle unit
• Scope 3 emissions dominate the footprint due to upstream paper production processes and downstream transportation requirements across global supply chains
• Functional unit assumes a standard 1000-piece puzzle weighing 400 grams with typical retail packaging and international shipping distances
• Manufacturing equipment amortization and facility construction impacts are excluded due to data limitations and long asset lifecycles
• Regional recycling infrastructure variations create significant uncertainty in end-of-life impact calculations across different markets