A "seat reducer" refers to a device or object that reduces the size or space of a seat, making it smaller or more compact. This can be helpful in situations where you want to accommodate fewer people or create more space in an area. Full definition
I would keep doing EC but work on your vibe and tone — very matter - of - fact and «this is what we do — we poop here» and also give PRIVACY by putting him on a toilet seat reducer ON the big toilet and turning your back, busying yourself with other things in the bathroom, or actually leaving the room («oops! (godiaperfree.com)
Keep an eye out for the «Family Bathroom» and you're likely to find a tiny potty there, too... or at least a toilet seat reducer on the larger toilet. (godiaperfree.com)
The Soft Potty Seat Reducer and step stool can help you to have your child move from going potty in the bathroom on the big toilet. (pottytrainingconcepts.com)