"printershare" in the market. while i have never used it yet (downloaded it just in case i ever need it), i believe it will connect your device to a printer on any wifi network and it claims to print sms documents (along with .pdf, word, excel, etc, etc). so if you have a printer at home and a wifi network, it should work. i will warn you that the whole system is a bit complex, and depending on what type of configuration you use (print to pc, google cloud print, mobile print, etc) it can cost $. there are ways to do it free.....but it is a bit of a hassle.the other option is to take a boatload of screenshots and print those (after uploading the pics of the screenshots. ann's method of using an sms backup app is likely your best bet.