Sydney has pop-up bars, restaurants, markets and now – a pop-up luxury hotel. A collaboration between hotel booking app HotelTonight and Ovolo Hotels, The Spontaneity Suite features a rooftop hot tub, fully stocked cocktail bar, Egyptian cotton robes and a stone bathtub. The travelling hotel is constructed out of two shipping containers lined with floor-to-ceiling glass windows, so guests can marvel at the views, wherever it is located – in this case, on Sydney Harbour, accessible only by boat.

The Spontaneity Suite visited Melbourne’s Yarra Valley in August. Usually available for $36,000 a night, guests can book a one-night stay for a frivolous $99, available only on November 14 and 15. Bookings must be made between 12pm-2pm on those two days. The stay will include boat-delivered room service, a personal concierge and access to the in-room technology, featuring Apple TV and Netflix.

The money raised from the hotel stays will go to food-rescue service OzHarvest.

Bookings will be available through the HotelTonight app.