Hi,
My son is nearly three and is going on his potty in the house when he's got no pants or nappies on. Put pants on and he forgets what he's doing. However, we've just had a baby and he's asking a lot to try the potty as "he's not a baby like his brother". As he seems keen I'm thinking of investing in a portable potty for out and about in case I get caught somewhere mid feed with baby and can't run to a bathroom. So any recommendations? If I get one can I just use bin liners for disposal? I don't want to have to buy those expensive liners.
Many thanks!