This deal has ended.
Buy a Kindle Fire for $199 at Amazon and get 30% off select covers through Mother's Day. Use this landing page, click on the box to the left of the Kindle (top left) and then also click on the box to the left of the cover you want before you select "add to cart" (top right). You're a good kid, you wouldn't let your mom have a naked e-reader. Shipping is free and there is no sales tax (except in KS, KY, ND, NY, and WA).