Hey, I found this really awesome Etsy listing at http://www.etsy.com/listing/158006453/twin-matching-bros-bodysuits-for-twin
$23 Baby Shower Twins, Ladies We Have Arrived Twin Boy Outfits, Set of 2 - Gray & Navy Blue Bodysuits, Funny Gift For Twin Boys, NB to 12-18 m
Initial Monagrammed Baby Hat For Boys - Largest Twin Store & Twin Gift Registry!
Twin Baby Cardigan One Piece Set: Navy and Gray with Interchangeable Tie Shirts and Bow Ties on Etsy, $65.00
Twin Boys Twin Girls Nursery Art Baby by PitterPatterPrint, @Lisa Phillips-Barton Phillips-Barton Phillips-Barton Phillips-Barton Phillips-Barton Johnson - this should be pretty easy to do on your own.
Hey, I found this really awesome Etsy listing at https://www.etsy.com/listing/243218559/funny-onesies-cute-onesies-twin-onesies
TWIN BABY A/B - Organic Blue Onesie Set / snug attack | twins made modern
Amazon.com: Twin Boys Gift Set, Choose from Sizes 0-12 mo (Includes 2 Bodysuits): Clothing
7 ways that twin boys are like velociraptors