The discount is applicable to the top shelf Amazon Kindle Fire HDX 7 and Amazon Kindle Fire HDX 8.9, and the Amazon Kindle Fire HD. The first two models include high pixel density screens (323ppi and 339ppi respectively) and are both powered by a quad-core 2.2 Snapdragon 800 CPU, Adreno 330 GPU and feature 2GB of RAM. The Kinde Fire HD 7 has a pixel density of 216ppi on its 7 inch glass and is powered by a dual core 1.2GHz TI OMAP 4460 with 1GB of RAM.
To access the discounted prices on these three slates, you need to enter the promo code MAYDAY30 at check out. Applying the discount brings the price down to $199 for the 16GB Kindle Fire HDX 7, $349 for the 16GB Kindle Fire HDX 8.9 and $109 for the Kindle Fire HD. Amazon says this is a limited time offer, and we believe them! If you do have an interest in any of these tablets, we suggest that you don't dilly dally.
Take $30 off Amazon Kindle Fire tablets for a limited time
source: Amazon (1), (2), (3) via AndroidAuthority