In 2013, Americans spent an estimated $330 million on Halloween costumes
for pets.

Americans spent nearly $330 million US dollars (USD) on pet costumes in
2013. This is a small number compared to the almost $6.9 billion USD
Americans spent on all Halloween candy, decorations and costumes in 2013.
The popularity of pet costumes and clothing, not only during Halloween,
continues to grow as more shopping outlets such as Spirit, Target, PetCo,
and various other retailers begin to offer them.