Eco-friendly packaging solutions can vary in cost depending on the specific materials and methods used. In some cases, eco-friendly packaging may be more expensive than traditional packaging options. For example, using bioplastics or compostable materials may be more costly than using traditional plastic.

However, it's important to note that the cost of eco-friendly packaging can also depend on the quantity, size, design, and printing. In some cases, eco-friendly packaging can be more cost-effective in the long run due to its durability and it can help to reduce the environmental and social cost.

Additionally, as the demand for eco-friendly packaging increases, the cost of these materials and technologies is likely to decrease. Companies can also find cost-effective solutions by using a combination of eco-friendly and traditional packaging materials.

Furthermore, the cost of eco-friendly packaging can be offset by the benefits it brings to the business, such as attracting environmentally conscious customers, complying with government regulations and reducing the environmental and social cost.

It's important to evaluate the total cost of ownership when considering eco-friendly packaging and weigh the initial cost against the long-term benefits it brings.