Hey @boubasman 

Thank you so much for reaching out to the Klaviyo Community for help with your coupons!

If you are using static coupons like the ones you shared above, you can use multiple coupon codes since they are the same for everyone of your customers. If you were using unique coupon codes, you would only be able to use one since it would dynamically pull the coupon code as a profile property from each of your customers you are sending to. 

Hope this helps! Thank you for being part of the Klaviyo Community!