Jo Jo - don't do what I did when packing shampoos etc....
I put a lovely new bottle of bubble bath in my suitcase which I will admit was packed rather tightly. Picked up the suitcase to move it out of the removal mens way and noticed it was leaking something!! Yep - bottle had broken and I had bubbles all along the bottom 'seam'. Fortunately it didn't get on too much of the stuff in the suitcase but the case was trashed and I had to go out and buy a new one at the 11th hour.
The silver lining to the black cloud was that I ended up with a great, lightweight suitcase with wheels. Inside which all my 'liquids' were double 'bagged'.