These Bowflex SelectTech 552 Adjustable Dumbbells drop from $199.35 to $189.18 at Walmart.com when you opt for in-store pickup. This is the lowest price we've ever seen for these! Each dumbbell adjusts from 5 pounds to 52.5 pounds. These come with a two-year warranty on weight plates and parts. This is a highly rated set, with an average of 4.5 out of 5 stars by over 2,000 customers on Amazon. Sales tax is charged in most states.