Walmart discounts a selection of 3rd-generation iPad models, as listed below. With free shipping on all orders, that ties last week's refurb mention of the 32GB models (these ones are new) and puts each at the lowest total price we could find for new models. (We saw the 64GB model for this same price two weeks ago.) The deals:

• Apple iPad 32GB WiFi + 4G for AT&T in Black (pictured) or White for $499
• Apple iPad 32GB WiFi + 4G for Verizon in Black or White for $499
• Apple iPad 64GB WiFi in Black or White for $499