CR Vanguard, what is the most cost-effective card?

Buy seasonal fruits and vegetables. According to the query of official website, CR Vanguard, it will be more cost-effective to store fruits and vegetables in CR Vanguard and supermarkets with their own brands. CR Vanguard card is a prepaid card issued by CR Vanguard supermarket, which can be used when shopping in CR Vanguard supermarket. Shopping with CR Vanguard Card can enjoy preferential discounts, points rebate and other benefits.