You don’t need to shell out a lot of cash if you want a smart TV in your living room or bedroom because of offers like Walmart’s $102 discount for the 40-inch Vizio D-Series Full HD TV.

Those interested in saving can grab the 40-inch Vizio VFD40M now for $138 instead of the usual $180 on Amazon. This translates to nearly 20% off the standard price tag. For those on the lookout ...