Discount coupons should be structured as a percentage off for store-wide promotions and as a fixed dollar amount off for specific product promotions. This approach can lead to sales increases of up to 42%. The article offers insights and case studies on effective marketing strategies.

Apologizing for minor mistakes, such as website glitches, can significantly enhance customer engagement and increase sales. Research shows that sending an email apology paired with a discount can lead to a 127% increase in sales compared to a standard discount.

Requiring customers to complete a small task to obtain discounts can significantly increase sales, with studies showing redemption rates up to 59% higher when tasks like entering a promo code are involved. This phenomenon, known as the Token-Effort Effect, suggests that perceived effort in redeeming a discount enhances the likelihood of purchase, making it essential for businesses to incorporate minimal friction in their promotional strategies.