A Heavy-Duty Dumbell: Amazon Basics Rubber Encased Hex Dumbbell Hand Weight With textured grips, this Amazon Basics Rubber Encased Hex Dumbbell Hand Weight ($17-$73) is perfect for heavy lifting. It comes in a variety of weights ranging from 10-pounds to 50-pounds. Image Source: amazon.com Amazon Basics Rubber Encased Hex Dumbbell Hand Weight $17 from amazon.com Buy Now