Panniers or Rucksack (haversack)

[TheJDog]

panniers for me - reluctantly us a small shoulder bag if I'm on a bike without a rack and my jersey pockets aren't big enough for everything

 

[mangid]

Rucksack for me, waterproof, external frame so plenty of ventilation.

 

[Sheffield_Tiger]

Rucksack, 2 panniers, racktop bag, handlebar bag and trailer

 

[MisterStan]

Rucksack, 2 panniers, racktop bag, handlebar bag and trailer

That's a hell of a packed lunch!

 

[Bay Runner]

Panniers for me. Rucksack gave me back ache.

 

[[Philip]]

I use the Union34 seat post thingy-me-bob. Works for me, forget it's there most of the time although it does slip down the post and the bottom of the bag will catch on the wheel, so have to adjust it occasionally.

 

[ufkacbln]

I use an Ortlieb Vario, it is basically a pannier and Rucksack combined!