Request a free recycling envelope for your Nulo Challenger pet food bags.
Participating in this program is free and easy. To request your recycling envelope for Nulo Challenger pet food bags, please complete the order form below. Your envelope will be shipped within the next 1-2 weeks. Once received, simply fill it up with Nulo Challenger pet food bags and send it back to TerraCycle with the prepaid shipping label that comes with it. Your envelope will arrive via the United States Postal Service. Please send your full envelope back through USPS as well.