Walmart has the Campmoy Adjustable Dumbbell 6.5-44 lbs Home Fitness Dumbbell with Anti-Slip Handle for only $119.99 Shipped! (Reg. $300) 5 weights can be switched at will, respectively are 6.6, 15, 25, 33, and 44 lbs, which are within the range you mostly lift at the gym! Adjusting the weight increments is also a breeze and really smooth. What you need to do is push down the dumbbells to lock in place, and slide the grip to your weight preferences.  Choose in-store pickup or try the FREE 15 day trial to Walmart + to score free shipping.
