packaging materials

Pet Food Packaging Materials: Bags, Pouches & Films

Photo of author

Packaura

/ October 17, 2026

Choosing the right packaging material for a pet food line is a balancing act between shelf life, cost, bag strength, and increasingly, how the package can be disposed of or recycled. The wrong choice can mean stale kibble, torn bags on a pallet, or a

Read more

Which Plastic Recycling Numbers Are Food-Safe?

Photo of author

Packaura

/ October 10, 2026

The little triangle stamped on a plastic container tells you what resin it’s made from — but it does not, by itself, tell you whether that container is legal to put food in. That distinction trips up a lot of packaging and compliance teams, especially

Read more

Pressure-Sensitive Labels vs Shrink Sleeves: Which to Pick

Photo of author

Packaura

/ October 3, 2026

If you’re choosing between pressure-sensitive labels and shrink sleeves for a new product or packaging refresh, the decision usually comes down to three things: how much of the container you need to cover, what shape that container is, and what equipment you’re running (or willing

Read more

Amber Glass vs UV-Blocking Packaging: Which Protects Better?

Photo of author

Packaura

/ September 29, 2026

If your product breaks down in sunlight or bright store lighting, the container itself is part of the formulation. Essential oils, tinctures, serums, supplements, and specialty foods can lose potency, change color, or develop off-flavors when UV and visible light trigger oxidation and photodegradation inside

Read more

HDPE vs PET vs Glass: Choosing Supplement Bottle Packaging

Photo of author

Packaura

/ September 25, 2026

The bottle is more than a container for a supplement. It is part of the product’s shelf-life system. The wrong material can let moisture into capsules, expose light-sensitive ingredients, or clash with your brand positioning. The right one protects the formula and fits your budget

Read more

BOPP vs PET Packaging Film: Which One Should You Use?

Photo of author

Packaura

/ August 14, 2026

If you’re specifying a film for a pouch, wrapper, or lamination and keep seeing ‘BOPP’ and ‘PET’ (BOPET/polyester) thrown around interchangeably, they are not the same material — and picking the wrong one can mean a product that goes stale early, seals poorly on your

Read more

Corrugated Flute Types: A, B, C, E, F & Double-Wall Guide

Photo of author

Packaura

/ August 14, 2026

If you’ve ever ordered shipping boxes or custom packaging and seen letters like “B flute” or “E flute” on a spec sheet, you’ve probably wondered what they actually mean — and whether it matters which one you pick. It does. The flute type determines how

Read more

Pharmaceutical Primary vs Secondary Packaging: A Compliance Guide

Photo of author

Packaura

/ August 8, 2026

If you’re sourcing packaging for a drug product, one of the first things regulators, contract manufacturers, and auditors will ask is whether you’re talking about primary or secondary packaging — because the rules, materials, and testing requirements are different for each. This guide breaks down

Read more

Oxo-Degradable vs Compostable Packaging: The Real Difference

Photo of author

Packaura

/ August 3, 2026

“Degradable,” “biodegradable,” “oxo-degradable,” and “compostable” get thrown around on packaging labels as if they’re interchangeable. They aren’t, and mixing them up can get a brand accused of greenwashing, land packaging in the wrong waste stream, or run afoul of regulations that have already banned one

Read more

Aseptic Packaging Materials, Cartons & Systems Guide

Photo of author

Packaura

/ August 2, 2026

Walk down the shelf-stable aisle and you’ll see milk, broth, and juice sitting unrefrigerated next to canned goods, often in a carton that looks like plain paper. That’s aseptic packaging at work — a combination of layered materials and a sterile filling process that keeps

Read more

Food Packaging & Shelf Life: How Barrier Materials Really Work

Photo of author

Packaura

/ July 24, 2026

Choosing packaging isn’t just a branding decision — it’s a shelf life decision. The material wrapped around a product determines how much oxygen, moisture, and light reach it, and those three factors drive spoilage, staling, and flavor loss across nearly every food and pharmaceutical category.

Read more

Rigid vs Flexible Packaging: How to Choose the Right Format

Photo of author

Packaura

/ July 12, 2026

Choosing between rigid and flexible packaging is one of the first decisions a brand makes when bringing a product to market, and it shapes everything downstream: unit cost, shipping weight, shelf presence, and how sustainable your packaging actually is once you factor in materials and

Read more