So we are finally going abroad next year after many years of lovely staycations in the UK. Accommodation in the Dordogne is booked and we will be hiring a car for two weeks from Bordeaux airport to travel to our accommodation and around the area.
We have three children aged 1, 5 and 7. Hiring three car seats will cost us the guts of £300 which we would barely have. I've seen people suggesting taking our own. But my question is: how with three kids in tow, one with little legs and one in a buggy, would we manage to cart our bags, the buggy and the car seats through the airport to the check in desk and then to the car hire at the other side? Is there such a thing as a lightweight, cheap back supported booster that the 7 year old could at least carry on his back?
Or any other suggestions? I was thinking if such a thing did exist I could try fb marketplace.