Baby things (Eh9 3de)

Hi I'm looking for a playpen, highchair, jumparoo or baby walker.
I'm from Glasgow but my mum is in Edinburgh and is very unwell so I'm getting the train to Edinburgh to look after her with my two boys (5 years old and a 8 month baby) so I cannot bring much with me as I can't carry it onto the train and busses so looking for these items to keep or borrow while I'm there so I can look after my mum and boys at the same time.

Thank you!