If your promo code won’t apply or you get an error message, check whether the following applies to you: Code BUM10: Applies Across All Orders, If it does not work for you, please drop us an email to hello@bummer.in Code COMBO3: Applies when you have added 3 or more items to your cart. Please check if you have met the criteria to apply this code. Code COMBO6: Applies when you have added 6 or more items to your cart. Please check if you have met the criteria to apply this code.