If you're a thrifty shopper, this Hugo Boss Zip Pouch will fit the bill. It's a popular choice, while not very pricey. Another strong contender for your wardrobe is this Hugo Boss Belt. While the price of this piece is competitive, it will definitely attract a lot of attention.
If you can afford to spend a little more, we recommend considering this Hugo Boss Tote Bag. While the price is very reasonable, this piece is an easy wardrobe update. You can also check out this Hugo Boss Pocket Square. It's an attractive option both price and quality-wise.