I like the 4 tubes for a dollar packs from Wal-mart for my flight box. They are great for doing quick repairs at the field. The CA is inexpensive and the small tubes are great because one tube is great for a repair, and then you can toss it in the trash when your done, so you won't have to worry about the tube leaking in your flight box or drying up.<div>
</div><div>Ken</div>