I'm not a MoM but was hoping some twin boy mamas might have some ideas or siggy pics for me

Next weekend we are going to have my 9 month old DS and his 3 month old (boy) cousin's pictures professionally done together for my mom's birthday. We would like to put them in some type of coordinating outfit but I am so uncreative, I'm not sure what to try. All I could think of was blue jeans and different colored solid polo shirts but I bet there's something cuter. If anyone has any ideas that would be great, TIA!
Re: Moms of twin boys, coordinating outfits for pictures?
I think that works.
Or like for my boys' 18m pics, I put one of them in a red polo shirt and red, white and blue plaid shorts, and the other was in a red and white striped polo and solid khaki shorts.
I'm also a fan of sweater vests.
We've gotten a lot of really nice coordinating outfits from Carter's as well. Oh, and Wal-Mart. Sometimes we match (see siggy), sometimes we coordinate (see below pic).
Garanimals has some of the same shirts in different colors. I think my MIL got these from Walmart or Target or somewhere similar: