Not all retailers are environmentally focused, "so things end up being thrown away because of the cost," he said.
If consumers want to avoid contributing to landfills with their returns, there are a few things to keep in mind.
Luxury brands, too, are more likely to trash returns to avoid products ending up in secondary markets and tarnishing the label's value.
Retailers are investing more in returns technology, services, and other advanced strategies as returns volumes grow.
Consolidation strategies used by Amazon and other major retailers cut down on shipping costs by pooling returns together at stores.