Walmart offers the Gold's Gym 100-lb. Vinyl Dumbbell Set
, model no. RSV-GG105-2, for $31.48
. Opt for in-store pickup
to avoid the $4.97 shipping charge. (You can also pad your order over $35 to bag free shipping.) That's $24 off and the lowest price we could find. It includes two 25-lb. weights, two 15-lb. weights, two 10-lb. weight, two collars, and a 1-foot 2-piece bar.