Each custom bottle represents one of the company's partners

What gifts are hot this holiday season? Custom bottles of hot sauce created by Pirate Toronto.

This year the audio studio created different hot sauces with a custom brand and logo for every bottle to represent each of its four partners. But before the packages were sent out to clients, the company snuck in one last surprise – a microchip hidden in the bottle’s lid that plays a different sound every time it’s opened.

Take a look at how these bottles were made…