Bars may look similar on the shelf, but their packaging requirements can be very different.
Ingredients, oils and fats, moisture sensitivity, heat exposure, desired shelf life, wrapping equipment, line speed and sealing requirements can all affect the final structure.
Fortis helps evaluate those factors before selecting materials, laminations and sealing options. Custom structures can also be developed around production-line performance, so the wrapper works with the product and the equipment running it.
Both heat seal and cold seal can work for bar packaging. The better choice depends on the product and how it’s being wrapped. Chocolate and confectionery packaging should account for heat, oils and handling while supporting reliable sealing and product protection.
Protein bar packaging should balance barrier protection, reliable sealing and strong shelf appeal, with the right film and print structure for the product.
Granola bar packaging should help maintain freshness, protect against moisture and deliver reliable performance, while remaining easy to open and convenient for on-the-go use.
Energy and nutrition bar packaging should support efficient production while providing space for strong branding, flavor details and required product information.
Chocolate and confectionery packaging should account for heat, oils and handling while supporting reliable sealing and product protection.
A bar wrapper helps protect the product from the time it’s packaged through shipping, storage and retail display. Depending on the application, the structure may need to help manage exposure to:
Fortis works with paper, film, multi-layer substrates, specialty films and laminates across a range of barrier and performance needs. The right structure depends on the product, desired shelf life, seal requirements and production process.
The wrapper has a lot of work to do visually, too.
It needs room for branding, flavor differentiation, product information and required package copy, all within a relatively small format.
Fortis supports digital and flexographic printing, including high-definition printing with up to 10 colors, water-based inks and specialty inks. These capabilities can support established product lines as well as programs with multiple flavors or SKUs.
Available options may include:
The right finish depends on the selected material, artwork, application and desired appearance.
A wrapper can look great and still create problems if it doesn’t run correctly.
For automated bar wrapping applications, Fortis can provide rollstock and custom flexible structures developed around the production process.
The wrapper is developed around the product’s barrier, sealing, printing and production requirements.
Support for both sealing methods gives brands more flexibility when working through product sensitivity and production needs.
Fortis supports digital and flexographic printing with up to 10 colors, water-based inks and specialty ink options.
Custom laminations and structures can be developed with the wrapping equipment and production process in mind from the start.
Rapid prototyping and short-to-full-run capabilities can support programs from early development through ongoing production.
More than 15 years of experience in sustainable flexible packaging helps Fortis evaluate material options without separating sustainability goals from package performance.
Bar wrap packaging is flexible packaging designed to enclose individual bar-shaped products such as protein bars, granola bars, energy bars, snack bars, chocolate bars and confectionery products.
The wrapper can be developed around the product’s barrier, sealing, printing and production requirements.
Bar wrappers can be used for protein bars, granola bars, nutrition bars, energy bars, snack bars, chocolate bars and confectionery products.
Heat-seal packaging uses heat to activate the sealing layer. Cold-seal packaging forms the seal without applying the same heat at the sealing point.
The right choice depends on the product’s heat sensitivity, packaging equipment, line speed, material structure and sealing requirements.
Bar wrappers may use film, paper-based laminations, multi-layer structures, specialty films or other flexible materials.
The right material depends on the product, barrier needs, shelf-life goals, sealing method and production process.
The wrapper can be designed with barrier properties that help manage exposure to moisture, oxygen, light, oils and aroma transfer.
The appropriate barrier structure depends on the specific product and its shelf-life requirements.
Yes. Fortis supports digital and flexographic printing for flexible packaging, including capabilities for up to 10 colors, water-based inks and specialty inks.
Yes. Rollstock and flexible material structures can be developed around applicable automated wrapping equipment.
Sharing equipment details, line speed, sealing requirements and co-packer information early helps align the packaging structure with the production process.
Fortis offers sustainability-focused material options within its flexible packaging portfolio.
The right option depends on product protection, barrier needs, production compatibility and the complete package design. Recyclability or compostability should be confirmed based on the final construction.
Pricing depends on wrapper dimensions, material structure, barrier requirements, quantity, printing method, colors, finishes, seal type, number of SKUs and production requirements.
Fortis can provide a quote based on the specific project.
Start with the product and the wrapping process.
Consider heat sensitivity, shelf life, barrier requirements, equipment, line speed, sealing method, print requirements and sustainability goals. Fortis can help evaluate those factors and determine the packaging approach that fits.