Very much enjoy my Ka-Bar Hobo Eat Kit:
There's a nifty locking mechanism that lets you pop each individual utensil off. They run about $15-$20. I also like my collapsible bowl:
The base can be used as a cutting board, too. I picked this up from REI for about $17.
Both are a little more expensive than the dollar/thrift store stuff you could buy, but they're super convenient and have lasted me a long time.