Relion Prime. People will tell you that you need a larger blood sample with this than for other meters, but given that after a few weeks of testing I almost always get a bigger bead of blood than I need, I don't see that as an issue. The big thing is, the strips are inexpensive enough that I can do frequent testing without breaking the bank. This meter is available from WalMart*, costs $9 for the meter, $9 for a box of 50 strips, and you can order online. I get 200 at a time for just over $35 to take advantage of the free shipping, and I've been using about 200 strips per month. I test a lot more frequently than a lot of folks, so that amount might last you twice as long, depending on how often you test. It is recommended that you get at minimum 3 tests per day, and a curve once a week, which would be just over 100 strips per month.
*I'm not a fan of WalMart; prior to Benny's diagnosis, I hadn't set foot in a WalMart for many years. But with the feline diabetes to deal with, I held my nose and purchased from them in spite of myself.