Custom Protein Bar Granola Packaging Box Printed Folding Carton Healthy Snack Food Paper Box Manufacturer

Protein bars and granola bars are often sold in more than one format, from single-flavor multipacks to mixed-variety selections and larger value packs. Their outer packaging needs to accommodate individually wrapped bars while keeping the products organized and easy to identify.

Sunshine Packaging manufactures custom printed paperboard boxes for protein bars, granola bars, energy bars, and other individually wrapped healthy snacks. Each folding carton is developed around the number of bars per pack, individual wrapper dimensions, and the way the finished product will be packed and sold.

Whether you need a compact six-bar carton or a larger assortment box, the dimensions and internal layout can be customized for your product range.

Product Details:

Additional information

Size/LOGO/Color

According to customers' specific request

Certificates

FSC, ISO14001: 2015, ISO9001: 2015, SEDEX, BRC, BSCI, FSSC, FDA, EU, REACH, OEM for well-known brands

Material Options

Brown Kraft Paper, White Kraft Paper, Art Paper, Ivory Board, Duplex Board, Specialty Paper, or Custom Paper.

Surface Finishing

Glossy or matte lamination, varnish, UV coating, gold or silver stamping, spot UV, embossing, debossing,creasing etc.

nlike loose snack packaging, protein bar cartons usually need to hold several individually wrapped products in a defined arrangement. The available space inside the box, the thickness of each bar, and the way the wrappers sit together all affect the final carton dimensions.

A well-developed carton should allow the bars to fit without excessive movement while leaving enough room for convenient packing and removal.

Our custom folding cartons can be designed for different product configurations, including:

  • Individually wrapped protein bar multipacks
  • Granola bar value packs
  • Mixed-flavor energy bar assortments
  • High-protein snack selections
  • Plant-based and vegan snack bars
  • Nut and seed bars
  • Meal replacement bar multipacks
  • Subscription and variety snack boxes

For brands offering several flavors or nutritional formulas, different carton designs can share a consistent box structure while using distinct artwork and color schemes to identify each SKU.

Pack Configuration & Carton Design

The number and arrangement of bars are important starting points when developing a protein bar box.

Common configurations include:

Single-Flavor Multipacks

Several bars of the same flavor are arranged in one carton. The internal dimensions are based on the individual wrapper size and required pack quantity.

Mixed-Flavor Assortment Boxes

Different flavors are packed together in one outer carton. Dividers or simple paperboard supports can be considered when the product arrangement requires separation.

Display-Ready Multipacks

Cartons can be developed with practical opening and closing features for retail handling. Depending on the application, a tear-open panel or display-oriented structure may be incorporated.

Subscription & Variety Packs

Larger cartons can accommodate several bar varieties or a combination of different snack products, with the internal layout developed around the specific pack contents.

Box Structures

Depending on the pack quantity and filling method, suitable folding carton structures may include:

  • Reverse Tuck End Carton
  • Straight Tuck End Carton
  • Auto Bottom Box
  • Snap Lock Bottom Carton
  • Sleeve with Inner Tray
  • Custom Multi-Pack Folding Carton

For multipacks containing several bars, the carton opening should allow products to be accessed without damaging the remaining wrappers. The structure can be adjusted to suit manual packing or an existing packing process.

Common Reference Sizes

The following dimensions are starting points for packaging development. Final measurements depend on the actual bar size, wrapper thickness, arrangement, and number of units per carton.

Pack Type Reference Size (L × W × D)
4-Bar Protein Pack 150 × 75 × 45 mm
5-Bar Granola Pack 170 × 85 × 45 mm
6-Bar Multipack 190 × 100 × 45 mm
8-Bar Value Pack 210 × 110 × 50 mm
12-Bar Family Pack 250 × 130 × 55 mm
Mixed-Flavor Assortment Box 230 × 160 × 60 mm

These are reference dimensions rather than standard market specifications. We recommend confirming the wrapped bar measurements and pack arrangement before preparing the production dieline.

Printing & Brand Presentation

Protein bar packaging often needs to communicate product benefits quickly. The front panel may highlight flavor, protein content, serving quantity, or a key nutritional feature, while the side and back panels carry the full product information.

Custom artwork can accommodate:

  • Flavor names and product variants
  • Protein content and nutritional highlights
  • Ingredients and nutrition facts
  • Allergen declarations
  • Serving and storage information
  • Barcode and QR code
  • Brand logo and product photography

Offset printing supports detailed graphics, consistent brand colors, and coordinated designs across multiple flavors.

Available finishing options include matte or gloss coating, anti-scuff treatment, spot UV, embossing, debossing, and hot foil stamping. These can be selected according to the desired appearance and packaging budget.

Paperboard & Customization

The paperboard grade and thickness are selected according to the carton dimensions, product quantity, and required rigidity.

Customization is available for:

  • Carton dimensions and board thickness
  • Number of bars per box
  • Horizontal or vertical product arrangement
  • Box opening and closing style
  • Internal dividers or supports
  • Printed artwork for different flavors
  • Surface coating and decorative finishing
  • Packing and shipping specifications

The outer folding carton is generally designed to hold individually wrapped bars. The inner wrappers remain responsible for the individual product packaging and any required direct food-contact protection.

OEM Manufacturing for Healthy Snack Packaging

Sunshine Packaging produces custom paperboard cartons for food manufacturers, snack packaging suppliers, and private-label packaging programs.

For protein bar and granola packaging projects, production can be arranged around your existing wrapper dimensions, pack quantity, artwork, and carton specifications. This is particularly useful when one product range includes several flavors or different pack sizes.

Our manufacturing processes include offset printing, die cutting, folding and gluing, and specialty finishing. Multiple carton designs can be developed within a coordinated packaging program to maintain a consistent appearance across your product range.

Suitable for

Protein Bars · Granola Bars · Energy Bars · Cereal Bars · Nut Bars · Seed Bars · Meal Replacement Bars · Plant-Based Snack Bars · High-Protein Snacks · Healthy Snack Multipacks

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We will contact you within 1 working day, please pay attention to the email with the suffix “@sunshine-packaging.com”. 

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