Walmart offers the Gold's Gym 4-lb. Walking Dumbbell Pair for $5.50. Opt for in-store pickup to dodge to the $5.99 shipping charge. That's $7 off list and the lowest price we could find, although we saw them for $2 less last October. They feature cast iron weighting and a neoprene covering.

See More Walmart Coupons and Deals.