Yeah, I threw everything I thought I might need that was small enough not to get confiscated in my carry-on. If it seems like I might need any tools bigger than 7"* I'll buy them there. I was planning on stopping at Wal-Mart for fluids and water and they've got jacks and wrenches there too, although IDK if they're of better or worse quality than HF.
*Get your minds out of the gutter