Found in B&M today. Checked online and seems to be around £15 minimum.
I've left reciept in car but will pop out to grab it and get a pic when littlest is napping.
Hope it works!
Have built the ride on from boxed (easy to do) and is pretty basic in terms of function - plastic play phone to lift off in front of seat, seat lifts but not much space to fill it with random things (perfect for blueberries according to my 1yo) a handle at the back to push and pull, nice and lightweight, a bit short perhaps (age 1-2 max) and horn (squeak!) is a bit difficult for little hands but definitely worth this price!
Link is to Amazon for further product info :https://www.amazon.co.uk/Teletubbies-M07186-First-Ride-Bike/dp/B01HQ4F7J6
Check out your local B&M x