Welcome to the DSS Pack flexible packaging blog — practical guides, material insights, and packaging tips written for brand owners and procurement teams worldwide. New to materials? Start with our flexible packaging material guide.
Lidding film for frozen food is a film lid heat-sealed to a tray flange. The tray-and-lid pack must suit its product, cold chain, handling conditions and opening requirements. For many frozen tray applications, seal integrity and cold handling deserve as much attention as barrier performance. Consider a common pattern, not a specific customer: trays come […]
Read ArticlePackaging can influence product quality over time, but shelf life depends on the formulation, processing, residual oxygen, seal quality and storage as well as the pack, so validate the complete package before making shelf-life claims. Pet food packaging is not a wrapper bought on price per thousand; it is the system that protects kibble from […]
Read ArticleOpen two snack bags and you may find two different codes printed near the seal. One reads PET/AL/PE. The other reads BOPP/PE. Both are flexible packaging. Both protect food. Yet they behave nothing alike in a humidity chamber, on a filling line, or at end of life. This guide is about reading those codes and […]
Read ArticleOnce coffee has been roasted, packaging has two jobs: manage the carbon dioxide (CO₂) the coffee continues to release and limit its exposure to oxygen, moisture, light and heat. The right solution depends on the coffee, the time between roasting and packing, the desired shelf life, the distribution route and the packing process. This guide […]
Read ArticleThe packaging format you buy affects more than the appearance of the finished pack. It influences unit cost, filling speed, changeover time, labor, warehouse space, minimum order quantity and shelf presentation. Most buyers choose between two supply formats: Neither format is automatically better. The right choice depends on volume per SKU, changeover frequency, product requirements, […]
Read ArticleIf your current pouch is built for shelf life first, switching to a mono-material recyclable pouch can create a trade-off: easier recyclability potential, but sometimes less barrier. The right answer depends on the product, the filling process, and the shelf-life target. This guide focuses on the pouch itself. It explains which mono-material recyclable pouch structures […]
Read ArticleWhat Changed on 12 August 2026 — and What Didn’t PPWR food packaging compliance rolls out in stages — here’s when each requirement kicks in and what procurement does about it. Three obligations are live today. First, substance limits: PFAS restrictions for food-contact packaging took effect immediately, with the heavy-metal caps (how the regulation defines […]
Read ArticleThe EU Packaging and Packaging Waste Regulation (PPWR) applies across all 27 member states from 12 August 2026 — and if you buy PPWR flexible packaging from overseas and sell into Europe, it applies to you too. As of 12 August 2026, every package placed on the EU market — including imported stand-up pouches, back-seal […]
Read ArticleA vague RFQ quietly raises your price. When a buyer sends an incomplete flexible packaging RFQ, suppliers have to price in risk and uncertainty. The result is a higher quote, a slower response, and two or three rounds of clarifying emails before anyone talks numbers. The fix is simple: send complete specifications the first time. […]
Read ArticleThe most common way frozen food packaging fails is not a leak. It is a crack that appears the moment a bag is dropped at -25°C. Cold-chain handling is hard on film: pallets get bumped, cases get stacked, and bags that flexed fine at room temperature shatter once they turn brittle. Failures in frozen food […]
Read ArticlePick the wrong pouch and you’re either overpaying per unit or underselling your brand on the shelf. I’ve seen both happen — a startup that burned through their launch budget on a format that was overkill for e-commerce, and a premium brand that lost retail placements because their pouches didn’t stand out. Here’s how the […]
Read ArticleMost startups don’t fail because of product quality. They fail because they can’t get packaging. Traditional factories demand 50,000+ units minimum before they’ll even return your email. That’s 50,000 reasons to delay your launch — and 50,000 units of inventory risk for a product that hasn’t proven itself yet. Low MOQ custom flexible packaging has […]
Read ArticleHave a specific packaging question? Our engineering team can help. For regulatory basics, see the FDA food contact substances guide.