Hamax Siesta rear bike seat borrow- £4 monthly (gocardless)

Rear mounted bike seat suitable for a child able to confidently support its neck (c. 9 months old) up to 22kg (c. age 3-4)

Image for illustration and does not show actual seat.

https://pay.gocardless.com/BRT00038T8B8G13 (link for £4/month)