Yes, it is is a choice. You can find it by searching on the term "suits" (without quotes), which will display a list of categories. Find the category below and click on the word "suits".
Clothing, Footwear & Accessories > Men's Clothing > Suits
You will see listings for both 2-piece and 3-piece suits.
If you still can't find it, I can add some screen images to this answer.
