Does your co-packer compete with you?

Most brands vet their co-packer on the obvious things. Certifications. Capacity. Turnaround times. Equipment.

Fewer think to ask this one: does our co-packer also sell its own products?

It's a reasonable thing to overlook. But for brands that share a production facility with a co-packer's own private label line, it's worth understanding what that arrangement actually means in practice.

What House Brands Are

Some co-packers operate a dual business model. They provide contract packing services to outside brands while also producing and selling their own proprietary products, often under store-brand or private label arrangements with retailers.

This is not uncommon. And on the surface, it doesn't sound like a problem. In practice, it creates a set of tensions that are easy to miss until they affect you.

Where the Tensions Show Up

When sharing line capacity with a facility owner's in-house brand, conflicts of interest naturally arise across four critical operational areas:

• Line time and scheduling: When a co-packer has its own products to run, those products compete for the same equipment, operators, and production windows as yours. During high-demand periods like Q4 or major retailer promotions, the question of whose run takes priority has an obvious answer when one party owns the facility.
• Capacity allocation: A co-packer with house brands has a built-in incentive to reserve capacity for its own production. That doesn't mean your orders won't get filled, but in a crunch, their priorities may not align with yours.
• Proprietary information: Co-packing involves sharing formulas, packaging specs, retailer relationships, volume data, and sales timing. Even with confidentiality agreements, working in a shared facility with a competitor means your data exists in the same environment as their product development team.
• Retailer overlap: If a co-packer sells its own products to the same retailers you're targeting, they are not just your vendor. They are your direct competitor on retail shelves.

Multi-lane sorting and packaging operations at SPG's manufacturing facility.

How Common Is This?

Many contract packaging operations also carry their own product lines, often sold under retail store brands or regional labels. It's a logical business decision: the facility and equipment are already there, and adding a proprietary revenue stream makes sense for them.

That doesn't make it the wrong choice for every brand working with them. But it does mean it's worth understanding the arrangement before signing on.

The co-packing industry has no standardized disclosure requirement around house brands. The only way to know is to ask.

Co-Packers That Only Do Co-Packing

Some co-packers operate exclusively in service of their clients. No house brands. No private label. No proprietary products. Every machine, every operator, and every production slot exists to serve the brands they work with.

At SPG, that has been the model since 1995. The business is co-packing, and only co-packing. There are no competing products on the lines, no retailer relationships that overlap with clients, and no reason to deprioritize a client run in favor of an in-house one.

That's not a marketing position. It's a straightforward operational reality that affects how scheduling decisions get made, how capacity gets allocated, and how client information gets handled.

Overhead view of SPG's dedicated client packaging conveyors and fulfillment lines.

Why It Matters More as You Grow

For smaller brands running modest volumes, these tensions may feel abstract. The stakes are lower, the runs are shorter, and the relationship is easier to monitor.

As brands scale, it becomes more consequential. Larger orders mean longer production commitments. More retailer overlap becomes likely. The value of proprietary formulas and packaging specs increases. And the cost of a missed production window or a scheduling deprioritization grows with every order.

Since 1995, SPG (Superior Pack Group) has led the co-packing industry with a focus on efficiency, food safety, packaging innovation, and value-added partnerships. Their approach ensures candy and other products reach the shelf quickly without compromising on quality. Learn more at superiorpackgroup.com or contact the team at sales@superiorpackgroup.com / (845) 534-1015.