I would say it fits 0-6 months, $3, pick up in Neenah.
Super cute pink swim diaper with ruffles on the back Size 6-12 months or 18-22lbs.
Huggies Little Swimmers swim diapers, 25 pack size Medium. I have 3 packs available. $5 each pack. Porch pickup North Appleton near Richmond St Dairy Queen. Cross posted.
I play One is size small (3-6 mo) and one is medium (6-12 mo). For now and later!