Family Tree DNA is having a 20% off sale until August 31, 2018. Until the 31th, their Family Finder autosomal DNA test is only $59, a $20 savings from their normal $79. The yDNA-37 test is $129, $40 off the normal $169 and the mtDNA test is $50 off of the normal $199, now $149. Their larger yDNA test are also on sale at an even bigger discount, as are their test bundles. If you haven't had a genealogical DNA test done yet, this is a great time to get it done!