The only way to book baggage and pre booked seating is through the orendon website. You can also add on flight meals if they are available on your route.
We've added a link below to take you there, but please read on to help assist you in adding on your flight extras. Don't forget when adding on flight extras, you'll be paying the airline directly for them, also if you're adding on any flight extras directly with the airline it will not show on your Thomas Cook invoice.
Make sure you have the following handy, as you can't access your booking without it!
Once you have clicked on the link at the bottom of this page, you'll need to add in your airline reference mentioned above in the 'Reservation number (PNR)' section and add your surname.
From here you'll be able to choose and pay for any extra baggage, pre booked seating or a meal if one will be available, any changes made here will need to be paid in full to the airline directly