For large consumer packaged goods (CPG) companies, reducing the carbon footprint of packaging is becoming an increasingly important part of achieving corporate Scope 3 emissions goals. The challenge is moving beyond simply measuring and reporting emissions to making purchasing decisions that can actually reduce them.
Paper-based packaging—including corrugated boxes and folding cartons—can represent a meaningful component of a CPG company's purchased goods and services. Understanding the Product Carbon Footprint (PCF) of these materials, therefore, matters. But not all containerboard and cartonboard are produced with the same carbon intensity.
Two mills producing similar grades can have significantly different carbon profiles because of differences in energy efficiency, fuel and electricity sources, fiber furnish, mill configuration, pulp integration, geography, and other manufacturing factors. As a result, using a broad industry-average emissions factor may not reveal potentially important differences within a company's packaging supply chain.
This is where mill-level data can help.
FisherSolve® provides detailed intelligence on pulp and paper manufacturing assets around the world, including mill-level information on carbon emissions, energy, fiber furnish, production, capacity, cost position, and other operating characteristics.
FisherSolve's Carbon Benchmarking capabilities model greenhouse gas emissions at the mill level, allowing mills and machines to be compared with industry peers. The model provides a cradle-to-gate view incorporating Scope 1, Scope 2, and upstream Scope 3 emissions associated with pulp and paper production.
For a CPG, this information can complement the company's existing PCF and Scope 3 reporting processes.
Where suppliers already provide credible, product-specific carbon information, independent mill-level intelligence can provide an additional benchmark and help Sustainability and Procurement teams understand how the manufacturing facility compares with its peers.
Where supplier-specific information is unavailable or incomplete, FisherSolve can provide another source of data to support analysis, subject to the CPG's chosen carbon accounting methodology.
Importantly, FisherSolve does not replace a formal PCF, Life Cycle Assessment, or verified supplier-specific carbon footprint. Its value is providing a consistent, independent fact base that can help companies understand the pulp and paper portion of their packaging supply chains .
Perhaps the greatest opportunity is using carbon information before the purchasing decision is made, rather than simply reporting the impact afterward.
A CPG sourcing containerboard or cartonboard ultimately needs to consider more than carbon. Procurement must balance price, product quality, availability, transportation, supplier reliability, and supply security.
FisherSolve allows carbon to become another measurable component of that decision.
If several mills can produce the material required for a package, Procurement and Sustainability can evaluate differences in carbon intensity alongside cost position, fiber furnish, capacity, geography, and mill viability.
Source: Carbon Benchmarking Module, FisherSolve, ResourceWise, 2026
As shown above, Mill C has a carbon intensity approximately 2.5 times that of Mill A, while Mill B falls between the two. The breakdown also reveals differences in the sources contributing to each facility's emissions, demonstrating why industry averages alone may not provide a complete picture.
The question then changes from, "What was the carbon footprint of the packaging we purchased?" to "What could we purchase differently to reduce our carbon footprint while still meeting our commercial and operational requirements?"
That distinction is important. Accurately calculating Scope 3 emissions is necessary, but reporting a carbon number does not reduce it. Purchasing decisions can.
Independent data can also improve discussions with packaging suppliers.
Instead of simply asking a supplier for a carbon footprint, a CPG can have a more informed conversation about where its paper or board is manufactured, the mill's energy sources and fiber furnish, how its carbon performance compares with similar facilities, and what actions the supplier is taking to reduce emissions.
This creates an opportunity for Procurement, Packaging, and Sustainability teams to work together on supplier selection and continuous improvement rather than treating carbon reporting as a separate sustainability exercise.
Ultimately, the CEO and board need confidence that corporate sustainability commitments are translating into measurable business actions.
For packaging, that means connecting Scope 3 goals with the everyday decisions being made by Procurement and the supply chain. Better information can help a CPG demonstrate not only what its packaging footprint is, but what it is doing to reduce it.
This also matters to the company's brands. Consumers may never know which mill produced the containerboard in a shipping box or the cartonboard in a retail package, but they recognize the brand printed on that packaging. As companies make sustainability commitments to consumers, investors, and other stakeholders, having defensible data behind those claims becomes increasingly important.
For CPG companies with significant paper-based packaging spend, a practical next step is to ask: How well do we really understand the mills behind the packaging we buy?
ResourceWise can work with your Procurement, Packaging, and Sustainability teams to examine a representative portion of your containerboard or cartonboard supply chain. Using FisherSolve, companies can compare producing mills on carbon intensity, fiber furnish, cost position, capacity, and viability—and identify where different sourcing decisions or supplier conversations may support Scope 3 objectives.
The goal is not simply another carbon report. It is to determine whether better data can uncover actionable opportunities to reduce packaging-related emissions while protecting cost, quality, and supply security.
If your organization is working toward ambitious Scope 3 or packaging sustainability goals, discover how FisherSolve can help you better understand your supply chain, evaluate supplier carbon performance, and identify opportunities to reduce emissions through more informed purchasing decisions.