Give out blank Submarine Sandwich Stress balls to your customers to make a lasting impression! The flat bases allow them to stay put on level surfaces. Squeeze the soft, lightweight foam for a calming effect when distressed. Save with blank options and bulk prices! Measuring 3.75*1.625*1.875 inches, this custom foam submarine sandwich stress balls with your logo. Usage Scenarios: Office supplies, school stationery, corporate promotions, trade show giveaways. We offer logo printing and full packaging customization. Product Highlights: Portable, durable, practical for daily use.