where to buy onesies

where can i find onesies in bigger sizes i am a tall big guy. i need to have at least 54-58 inch chest and the measurement from neck to neck has to be at least 45-48. i have a few onesies from babypants but they seem thick? if thats the word, to heavyweight to really wear under another shirt. ive tried ebay and besides custom made i am not finding much....

I think Jenny at babykins can help you they make up to triple x if i remember right. I have 300 custom made onesies from her !you might say i like them !

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