Domino's has 40 per cent off pizzas for Wednesday only

It definitely feels like a pizza day with Domino's taking 40 per cent off the price in a flash sale.

The deal covers large traditional and premium pizzas, excluding Melbourne range, loaded pepperoni and legendary BBQ pizzas.

 However, the deal is only valid for Wednesday using the code 266800.

Pizza Hut has announced the launch of online ordering through a Facebook Messenger bot, in an Australian industry first that's been designed for hungry mobile phone users.

Phil Reed, CEO of Pizza Hut, told 7NEWS.com.au that the new way to order will ensure customers receive a more user-friendly experience.

"We will radically improve our customer experience with a faster, more relevant and effective digital ordering platform, meaning we will serve our guests quicker," he said.