Most packing materials can be recycled, but not all of them go in your curbside bin. Cardboard boxes, the most common packing material, belong in your regular recycling. Bubble wrap, air pillows, foam peanuts, and padded mailers each have different rules depending on what they’re made of. Here’s where each type goes.
Cardboard Boxes: Curbside Recycling
Cardboard is the easiest packing material to recycle. Flatten your boxes, make sure they’re empty, and place them in your curbside recycling bin. You don’t need to remove tape, shipping labels, or staples. When cardboard gets recycled, it’s broken down into paper fibers, and any leftover tape or labels get filtered out during processing.
The one thing that will ruin cardboard for recycling is moisture or food residue. A greasy pizza box, for example, looks the same as a clean one to sorting equipment, but the grease can degrade an entire recycling load. When a load has too much contamination, the whole thing gets redirected to a landfill. So if a box is soaked or stained with food, tear off the clean portions for recycling and trash the rest.
Plastic Air Pillows and Bubble Wrap
Plastic air pillows, bubble wrap, and plastic shipping bags cannot go in your curbside recycling bin. They jam the sorting machines at recycling facilities. Instead, collect them and bring them to a store drop-off bin. Most major grocery stores and retailers like Target, Walmart, and Lowe’s have collection bins near their entrances that accept plastic film, including bubble wrap and air pillows. Deflate air pillows first to save space.
If no drop-off location is convenient, check whether your local waste hauler offers a separate plastic film collection. Some municipalities do, though it’s not common.
Packing Peanuts: Check What They’re Made Of
Packing peanuts come in two types, and you can tell them apart with a simple test: drop one in water. If it dissolves, it’s made from starch and is biodegradable. If it just floats there, it’s polystyrene (Styrofoam).
Starch-based peanuts are easy to get rid of. You can dissolve them in water right down the sink, toss them in a home compost bin, or bring them to an industrial composting facility. They break down like any other organic material.
Polystyrene peanuts are trickier. Most curbside programs won’t take them, and they’re rarely accepted at recycling centers. Your best option is to reuse them or give them away. Many local shipping stores, including UPS Store locations, accept clean packing peanuts for reuse. You can also check with neighbors or community groups. If none of that works, they go in the trash.
Padded Mailers
Padded mailers are one of the most confusing items because they look recyclable but often aren’t. The problem is that most padded mailers are made from paper on the outside with a plastic bubble lining inside. That mix of materials makes them impossible to recycle through standard programs. They go in the garbage.
If you receive an all-paper padded mailer (no plastic lining, just crumpled paper padding inside), that can go in your curbside recycling with cardboard. All-plastic padded mailers can go to a store drop-off bin with other plastic film. The key is knowing whether the mailer is one material or two. If it’s two, trash it.
Paper Packing Materials
Kraft paper, crumpled newsprint, and paper void fill all go directly into your curbside recycling bin alongside cardboard. Remove any tape if it’s easy to pull off, though small amounts won’t cause problems. Shredded paper is technically recyclable, but many programs ask you to bag it in a paper bag first so it doesn’t scatter through the sorting facility. Check your local program’s guidelines on shredded paper specifically.
Foam Inserts and Molded Packaging
Large foam inserts, like the molded pieces that cradle electronics, are typically expanded polystyrene. Curbside recycling programs almost universally reject them. Some communities have dedicated foam drop-off sites or periodic collection events. Search your city or county’s waste management website for “foam recycling” or “polystyrene drop-off” to find local options. If nothing exists near you, these go in the trash.
Why It Matters to Sort Correctly
Packaging and containers make up about 82 million tons of waste generated in the United States each year, roughly 28 percent of all municipal solid waste. Just over half of that gets recycled. The rest, about 30.5 million tons, ends up in landfills. Putting the wrong material in your recycling bin doesn’t just mean that item won’t get recycled. Contamination from food residue, liquids, or non-recyclable materials mixed in can cause mold growth and degrade the quality of everything around it. Sorting your packing materials correctly keeps usable materials in the recycling stream instead of sending an entire truckload to the landfill.