If enough requests come in, a brand will eventually create it. You can even start your own small batch via AliExpress custom printing (minimum order: 50 units) and sell on Etsy under the name “Star Diapers Rudy.”
Wet gear should be swapped out regularly, and soiled or poopy diapers must be changed immediately to prevent bacterial buildup and chemical skin irritation. Star Diapers Rudy -