The TJX Rewards credit card lets you stack up even more savings at Marshalls as well as TJ Maxx and HomeGoods. With this credit card you will get a variety of bonuses and perks such as • A one time use Marshalls promo code for 10 Percent off your first in store purchase. • 5 Percent back in rewards for all purchases made at Marshalls TJ Maxx and HomeGoods. • 1 Percent back in rewards for all other purchases wherever Mastercard is accepted. • Unlimited rewards.