I just posted specific questions about carry on toiletries in the travel thread. I fly at least a handful of times per year but I've never done carry on only because I usually fly southwest.
My husband and I are going for 7 days in a few weeks and here is my packing plan.
I will not bring shampoo, conditioner, soap or lotion which is a first for me! I also am limiting my shoes to a pair of sneakers (which I will wear) and a pair of flip flops. IF I have extra room, I will pack one pair of dressier shoes.
We will each have a rolling suitcase with our own clothes and shoes for the week. This should easily fit and we will use space saver bags for additional room.
I will have small tote bag as my personal item with items we will need on the plane, portable dvd player, ipods, reading material, snacks.
For the liquids, here is how it worked. I couldn't believe how much I could fit by buying containers with only the amount I acutally need for a week!
My quart-sized bag:
3.4 ounce bottle of sunblock
Toothpaste
Hair product in round container
Face lotion in round container - I have really sensitive skin
Inhaler
Lip gloss
Mascara
Perfume in spray bottle
My husband's quart-sized bag:
3.4 ounce bottle of sunblock
Toothpaste
Hair product in round container
Cologne in spray bottle
Regular travel sized shaving cream
For deodorant, I bought travel sized solids which do NOT need to be placed in the baggie.
Instead of hand sanitizer, I bought purell wipes which also do not need to be in the baggie.
Instead of liquid wake up remover, I bought almay wipes so that I did not need to put them in the bag.
I always used to put chapstick in the bag but I now know I don't need to!
Should we need additional space, my husband can bring a small personal bag, but I do not think we will need to. I hope this helps!
Here are the round 10 gram containers I purchased
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=300377694700&ssPageName=ADME:L:COSI:US:1123
And the spray bottles I purchased
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=290384103857&ssPageName=ADME:L:COSI:US:1123