| Keyword | CPC | PCC | Volume | Score |
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| amazon promo code kindle books | 1.94 | 0.5 | 2015 | 55 |
| amazon promotional code for free kindle books | 0.47 | 1 | 4980 | 70 |
| amazon promo code kindle | 0.33 | 0.7 | 5973 | 50 |
| amazon kindle book coupon code | 0.88 | 0.6 | 3923 | 64 |
| promotion code for kindle books | 1.31 | 0.6 | 7753 | 64 |
| amazon kindle books coupon | 0.55 | 0.3 | 1329 | 24 |
| amazon promotional code kindle | 1.37 | 0.9 | 5067 | 42 |
| kindle book promotional code | 1.13 | 0.6 | 2453 | 51 |
| amazon books kindle coupons | 0.95 | 0.9 | 6697 | 6 |
| free kindle book coupon code | 1.51 | 0.8 | 7814 | 51 |
| kindle book discount code | 1.41 | 0.7 | 3260 | 32 |
