Smelly freezer

Had the "Exact" same thing happen--my daughter got a turkey from work, for Christmas--put it in the 5'vr freezer and forgot about it. All was o.k. until summer came around and things started to heat up. One hot day--walked by 5'vr in driveway and there was an atrocious smell coming from it. Opened up the door and it about knocked me over. Went up to frig-opened door and there was nothing--opened freezer and the smell had me gagging. The turkey had pretty much liquified. Fast forward--tried charcoal, helped but not much, got largest bottle of Vanilla extract from grocery store--poured it into small bowls, put in fridge and freezer, shut doors,for a few days, it helped a lot--got more and kept using it. Also, bought Ozium from Amazon.com in spray and gel--also, a orange flavored spray and gel from Home Depot. Over time and those products the smell has pretty much gone away. Time and fresh air venting is your biggest antidote.