ahartmans@insider.com (Avery Hartmans) / Insider
Why companies like Amazon, Walmart, and Target will let you keep some products you want to return m – Theres a customer service reason, theres an economics angle, and it also has to do with sustainability, industry insiders say.Walmart cashier hands receipt to customer at checkout in Walmart store Jeff Greenberg/Universal Images Group via Getty Images Picture this: you order a sweater online, it arrives at your house, and …