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Packaging Engineering and Custom Packaging Design That Works on Shelf

Flowerpot is a packaging design agency that does more than make packaging look good. We design the structure, pick the materials, 

and build in the closures, then manufacture it ourselves. Your package protects the product, meets the rules, and still stands out on shelf.

 What Is Packaging Engineering? 

Packaging engineering is the technical side of packaging. It covers the structure, size, materials, closures, and finishes that make a 

package hold up in production, shipping, retail, and in the customer’s hands. Great design gets attention. Engineering makes sure it works.

 Our Custom Packaging Design Services 

We take a package from a first sketch to a production-ready spec:

  • Structural design, sizing, and custom dielines
  • Material and format selection across glass, metal, paper, plastic, and mylar
  • Child-resistant packaging options, including certified closures
  • Custom finishes: matte, gloss, soft-touch, embossed, foil, and metallic
  • Sample runs before you commit to full production
  • Packaging built for regulated markets

 Brand Packaging Design That Looks Like Your Brand 

Great brand packaging design makes your identity recognizable the second someone picks it up. We turn your logo, color, and typography into structure, texture, and finish, so 

the unboxing feels like the brand and not just a label on a box. Need the identity first? See our Brand Identity service, or our Art Direction work.

 Product Packaging Design That Protects What’s Inside 

Good product packaging design starts with the product itself. We design around its size, weight, sensitivity, and shelf life, along with how it ships and how customers use it. That means 

the right barrier, the right closure, and the right fit, with no wasted material and no damaged goods.

 Child-Resistant Packaging for Regulated Categories 

For cannabis and other regulated products, we design child-resistant boxes, tins, and glass jars with space planned for warning labels from the start. Compliant does not have to mean boring. Read more in our post Compliant Doesn’t Have To Mean Boring.

Final legal compliance stays with the brand or license holder. We engineer to the requirements you and your compliance team confirm.

 Custom Product Packaging, Built to Spec 

  • Boxes, mailer boxes, and rigid or folding cartons
  • Pouches, mylar bags, and paper bags
  • Tins, jars, bottles, tubs, and cans
  • Child-resistant boxes, tins, and glass jars
  • Point-of-sale displays and branded extras

Need a format that is not on our list? Email us. See every format on our Capabilities page.

Why Choose Flowerpot as Your Packaging Design Agency 

  • Vertically integrated. We design, engineer, and manufacture, so the spec you approve is exactly what you receive.
  • Design and engineering together. One team handles the look and the structure, so nothing gets lost between them.
  • Built for regulated categories. We design with child-resistant and compliance requirements in mind from the start.
  • Clear communication. Production updates, tracking, and delivery coordination keep you informed. See our Production service.

 How Our Packaging Engineering Process Works 

  1. Brief and requirements. We learn your product, quantities, budget, and regulatory needs.
  2. Structure and materials. We design the structure and choose materials, closures, and finishes.
  3. Samples and approval. We build samples so you can check fit, feel, and function.
  4. Manufacturing. The approved spec goes straight into our own manufacturing.

"Flowerpot engineered child-resistant packaging that ticks every box and still feels premium in your hand. We signed off on the samples, and what arrived was exactly what we approved."

— Tanner, CEO, Pantheon

FAQ

Structural design, sizing, dielines, material selection, closures, finishes, and samples. It turns a design into something that can be manufactured and shipped.

Packaging design covers the look: graphics, color, and type. Packaging engineering covers the structure, materials, and function. We handle both.

Yes. We offer child-resistant boxes, tins, and glass jars, with certified child-resistant closure options.

Yes. We are vertically integrated. We design, engineer, and manufacture, so the packaging you approve is the packaging you receive.

Our quote form offers 5,000, 10,000, 25,000, 50,000, and custom quantities. Minimums vary by format, and some start lower. See our Capabilities page for details.

 Ready to engineer packaging that works? 

Tell us about your product, your quantities, and your timeline. A member of our team will reach out to scope the structure, materials, and next steps.

Book a call