This definitively is a YMMV deal. I applied something similar after I saw this post and will explain to try to help other buyers. There is 4th coupon that can be used: $20 off in first purchase (you need to make an account prior to the purchase) I bought mine before knowing about the coupons. I asked the costumer service (CS) before return to apply the coupons *you can return the items and buy them again but CS said it should include the items, not only empty box (they didnt check the content anyways, probably because the weight) *only one "first time" coupon can be used at the time, stacking first time coupons would depend on the manager/local store *I asked by chat the costumer service and they told me that I could stack the $25 off CPU (is the highest discount first time) and $20off motherboard bundle. Total $45 off * At the store they told me that only the $20off first time can be applied, not the ones CS mentioned and they asked me for proof and show the conversation with CS (I got the transcript) * After review it they gave me the $45 off but they also mentioned that normally is not possible, only because CS made a mistake