My favorite way to buy lean ground beef is to purchase a whole sirloin tip when it goes on sale for @$2 a pound, and have the meat dept. at my local grocery store grind it up for me. It is great for anything but hamburgers...it's too lean and they fall apart! Unfortunately, sirloin tip has not been on sale for MONTHS! I personally do not have a problem with purchasing the large tubes of ground beef at Sam's Club. I buy the 10% fat tube for about $20 each for 9-10 lbs. I believe the price went up to $2.29 a pound, which is still a dollar cheaper per pound than my local grocery store. The nearest Sam's is a 45-minute drive for me, and I usually go once every 3-4 weeks. The tube is "clear", unlike at the grocery store's tube of beef. And I have personally watched the Sam's workers put the tubes out. They are frequently out of them, so I know other folks are buying ground beef this way. Once I get home, I divide the tube into 3-lb. Ziploc freezer bags and place them in the freezer. To prevent illness, I cook all ground beef well before using.