Several Earth Day sales (plus some other spring sales) are underway to help you live a little more thoughtfully or feel a little more connected to nature. WIRED Featured Deals:Earth Day Mattress DealsPhotograph: EOSNaturepedicNothing says Earth Day like finally splurging on some organic bedding. AvocadoOrganic bedding brand Avocado has not just an Earth Day sale but an Earth Month sale that will run through early May. Earth Day Outdoor DealsPhotograph: Kat MerckBird BuddyWhat's more thoughtful to do for the Earth than to feed the birds? The brand's Earth Day sale kicked off over the weekend and will run through tomorrow.