Normally, one discount code is only applied for one offer. However, If the users put a vast of items in their cart, it is easy to use one coupon code to purchase items. It depends on Tatcha's policy, you can contact Tatcha via mail for your reference.

Our advice for you to use Tatcha Coupon effectively is to choose the right day.
Like thousands of other consumers, the time of promotion is when they choose to
shop at Tatcha, so take advantage of coupons released on those days to save.

Shoppers can get coupons for their first purchase at the store. However, it is not all the time, sometimes, they cannot apply a discount on items selling out or items not contained in the promotion program. It depends on the time you shop at Tatcha.

For the first purchase at Tatcha, you can save up to 60% with our coupons, but you even can save more when buying on Special Discount Occasions.