Under Armour Men’s Mystery Tech T-Shirt 5-Pack ONLY $40 (was $120) This post may contain affiliate links. Please see the full disclosure policy here. Posted on November 14, 2018 Written by Mary Leave a Comment Under Armour Men’s Mystery Tech T-Shirt 5-Pack Price drop from $124.95 to $40 when you use the code: PZY40 at checkout!!! We ordered these last time around for my teen son. he loved them! One was even a dry-fit!!! GO HERE *Don’t forget the code at checkout!