Like the title says!!

My chunky one year old (he is actually 13 months) is not fitting into the normal Carters, Children's Place, Primary.Com, Target, etc. brand footed cotton onesie pj's. They are all too slim cut - it looks like he is wearing spandex!

What brands work for chunky LOs? He is 32 inches, 27 lbs for reference. 99%!!