To apply Wedding Hashers promo codes, follow these steps: 1. Go to the Wedding Hashers website. 2. Select the desired items and add them to the cart. 3. Proceed to the checkout. 4. Find the box for entering the promo code. 5. Paste the promo code in this box. 6. Click on the Apply button.
Now, the discount from the promo code should be applied to the order. Enjoy the savings! Remember, each promo code may have its own terms and conditions, so make sure to read them before applying the code. If the code doesn't work, it might be expired or not applicable to the items in the cart. In such cases, try using a different code. Happy shopping!