The best thing about void fill is there are so many options. The worst thing about void fill is … there are so many options. Selecting the right void fill material is difficult — keeping a few things in mind will help you make the right decision.

Void fill can be broken down into several categories.

Loose fill materials, commonly called “packing peanuts”, are made from a variety of eco friendly and not so eco friendly materials, including polystyrene, corn starch, and paper. The weight of loose fill varies depending on the material, but generally speaking, loose fill is inexpensive per application, but messy and not very effective for cushioning.

Industrial papers include kraft paper, newsprint, and tissue paper. Most papers used for void fill have high PCW content, are fairly inexpensive per application, and are easier and cleaner to use than loose fill. Industrial papers are available in sheeted or roll form, making them easy to integrate into most packing operations. Multi-layered papers have become more popular in recent years, mainly due to shippers looking for alternatives to plastic-based packing materials. Multi-layer papers, which are typically made on-site, provide excellent cushioning, but are significantly heavier than plastic alternatives. (more…)

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A big carbon footprint is an excellent reason to find a new inner packaging material, but not one that arouses passion in most of us. But $5 per gallon gasoline gets everyone’s juices flowing (no pun intended), and that’s another reason - perhaps the most compelling reason - why polystyrene packing peanuts are the wrong void fill material for 2008 and beyond.

Polystyrene packing peanuts are expensive to ship — in fact, considerably more expensive to ship than just about any alternative product on the market.

Peanuts are extremely bulky and lightweight, so freight carriers charge a premium to tote them around. I checked freights cost to ship 5 - 20 cubic foot bags, and the quotes ranged from $110 to $175. Whew! Freight surcharges are a healthy portion of the total, but those aren’t going away any time soon. Want to get a freight estimate for yourself? Use this Roadway freight calculator. Class is 250. Figure 4-5 lbs. per 20 cubic foot bag. You’ll be astounded. (more…)