amazon elements has launched, starting with diapers and wipes.amazon has certainly taken plenty of heat over the past several years. the giant online mall has long been criticized for dragging its feet on disclosing its carbon footprint but never mind, you can of course buy a book about how to reduce your own co2 impact. its treatment of workers has also come under scrutiny. nevertheless the company has tried to tout its &ldquogreen&rdquo credentials, though most observers would only agree its greatest progress has been on frustrationfree packaging.now the seattlebased company is promoting amazon elements, a line of highquality &ldquoeveryday essentials&rdquo that supposedly are tested on amazon employees&rsquo families. curiously, the launch of this elements line is, for now, limited to disposable diapers and baby wipes. for now these products are only available to prime customers, but anyone can subscribe to amazon&rsquos newsletters to see what future offerings are in store.so, why nappies and wipes well, despite the declining birthrate in the u.s., the baby care market is actually growing &mdash it could reach almost 69 billion by 2017. and more of that proportion year after year will be sold online. after all, diapers and wipes are items parents want in plentiful supply &mdash no one wants to be caught with an empty diaper bag or have to make a midnight run for an emergency package. hence diapers.com has a steadily growing business &mdash one amazon would love to, pardon the pun, wipe out.but amazon is also going after some of the more &ldquosustainable&rdquo baby care products that are currently sold on its site. for example, 40 diapers from honest company, one of the more popular ecofriendly diaper brands, retails for just under 30. contrast that to a box of 200 about one month&rsquos supply from amazon elements, which are available for about 35.00 &mdash if you subscribe and join &ldquoamazon mom&rdquo otherwise the price for a oneoff purchase is 43.00. if you are a loyal seventh generation customer, a supply of 180 diapers that are the first forest stewardship councilcertified on the market will set you back about 54 &mdash and they contain no bleach.which brand is more sustainable is more a matter of perspective. amazon emphasizes transparency, so users can track each product&rsquos origins and date of manufacture. honest company touts more of its ecofriendly credentials instead of tree pulp, absorbency is in part due to a corn and wheatbased blend in each diaper&rsquos core. honest company also uses less sodium polyacrylate, a super absorbent sodium salt that helps keep a baby&rsquos bum dry. both companies say they avoid latex, perfume and chlorine in their products. amazon&rsquos description is far more detailed &mdash but claims of caring and transparency will most likely not be enough to sway consumers wary of amazon&rsquos business practices. of course, the big question is what&rsquos next for amazon elements clearly baby care is only the start as amazon has its crosshairs on two of its biggest competitors, walmart and target. whether consumers, and workers, truly win in the long run is yet to be seen.after a year in the middle east and latin america, leon kaye is based in california again. follow him on instagram and twitter. other thoughts of his are on his site, greengopost.com.image credit amazon