This isn't your average tuna-in-a-can here. The Yellowfin Tuna Stress Reliever is the kind of vibrant, inexpensive custom stress Reliever that will brighten up your brand image in no time! Get the promotional Yellowfin Tuna Stress Reliever for: Aquarium stores, Fish and bait shops or Wildlife organizations. When you add your custom imprint, logo or marketing message to these custom stress relievers your customers will ditch the competition and swim upstream just to get to your business!