J.S.
I have two solutions:
Old school - we stacked our meat onto soda boxes (those half boxes that fit 24 sodas). We organized by date, but each soda box had pork steaks, pork chops, steaks, roasts, hotdogs, chicken and sausage - a menagerie of meat.
We stacked the soda boxes up, so we had two stacks. Theory being that as we eat through a variety, we will also eat down to the next level to get the next steak, or then next chicken.
This worked ok - until we bought another 1/4 pig (the ILs live in farm country). Then that pig got dumped, and the stacking was out the window because the new pork needed to go on bottom.
New School: Just bought a new freezer and it came with seperators! So far so good - all the pork in one bin, beef in the other, seafood in another.
I would recommend some soda boxes for some of your common foods - fruit could be one (or a larger box), lunches, etc. Then get some scrap hard plastic to make seperators (stand the plastic up on end in the freezer). Grandpa did this and his freezer is still organized using his homemade system.