Nautica 网站sale items up to 50% Off + Extra 50% Off 好像不错

没买过，看到折扣好像还不错，男生Polo T折完低于20美元，求问大家这个算好吗？怎么买啊？

原文：
Nauticais offering sale items up to 50% Off + Extra 50% Off Sale via coupon code SHOPFALL13. Offer excludes Watches, Fragrance, Luggage, and Home. Shipping is free with order over $50. Offer expires 9/8.