Is there a mattress in the cot? 13 March 2022 12:20 Updated Cot mattresses are usually not available when booking a cot. Related articles Can I rent a cot or high chair? Does the cot fit in the parents bedroom? How can I contact your office?. I have booked an insurance with Campez Couvert, for what cases am I covered? At what time is the check-in/check-out.