30-day low price. Amazon with KPSUN US has the KPSUN Men's Rash Guard UPF 50+ Swim Shirt T-Shirt (lots of styles and sizes) for $14.99 - 50% off with coupon code 73EMC8RP at final checkout = $7.49 with free shipping on $35+ or with Prime.

Amazon promo codes don’t always work on the first attempt. Try refreshing the page and re-entering the code.