luvchip said:
I'm thinking about purchasing a 29 inch suitcase for our upcoming trip, but am worried about going over the weight limit. We are a family of 5 and I'm thinking we can get most of our things in 1 large (29 in) and one 24 or 25 inch suitcase which then only my husband and I will have to lug around. I will give them (the kids) each a backpack for the plane and we will take 1 carry-on for bathing suits and stuff. For those of you who use the large bags what has been your expereince with paying extra??
I travel a lot and yes, bankrupt airlines have found the great revenue source of extracting $50 from you for a one pound overweight bag. If you think they charge a lot, get hit with an over weight or over size bag on an international flight--better have your Visa card, you might pay the equivalent of 1/3 of another ticket.
Get good wheeled bags with a pop up handle. An adult can, with a little practice, handle 2 of these, with your carry on either on your back or on one of the rollers. The two of you can manage 3 bags and one of you still have one hand free to spank the brats.

Oh, I forgot, yours are full time angels. My bad.
Note the size as well as the weight, over size costs too. I have a 29 inch bag, the largest that fits the 62 inch limit (height + width +depth) allowed by many airlines. What shocks me is that this is not a huge bag as far as what they sell. In a upscale department store in the typical 5 piece matched luggage set, the two largest bags in the set are both over the 62 inch limit. The major luggage makers are setting up the occasional flyer for a nasty shock at the airport. At airports all over I see passengers who look lost and dazed, obviously have not been on a flight in the last 10 or 20 years, dragging one of these oversized heavy monsters toward the check in counter. I have to grab my ticket and leave, I don't want to see what is going to happen to them next, it's too painful to watch.
Go to your airlines web site and print out their domestic baggage policies. It is at least one checked bag per person in coach, sometimes 2, varies by the airline and class of ticket you have. With 5 in your party, assuming all have a ticket, no lap infants, you have at least 5 bag checked allowance. Use it.
Most people are like me: we come back with more than we left with. We pick up souvenirs and maps and literature and other stuff(no, not the hotel towels

).
For cost and convenience, I carry the first couple days of snacks and non perishable stuff with me. My bag is heavier, but if I arrive late I am spared vending machine overpriced junk food or trying to squeeze in a trip to a real grocery store, I am self contained for a couple days. As I eat the contents of my suitcase

, it becomes lighter and emptier, so I have the room for souvenirs.
Failing this, I carry an extra suitcase. Assuming my checked limit is two bags, I only go with one. The Outdoor Products Basic Duffels (campmor dot com etc) is inexpensive and light and folds flat into almost nothing. Yet it is tough enough to survive a few airline baggage trips. (If I was going to check it regularly, I would get a much thicker duffel.) On my return, I open the duffel and fill it with light unbrakable things, clothes and shoes and such. That leaves my real suitcase for breakable souvenirs and such to travel home safely.
I totally agree with the mentioned philosophy, split your things. With five in your family, I would split everyone's things among the 5 checked bags. Airline loses one, each person has 4/5 of their stuff, probably enough for the whole trip with only a little needing to be purchased in Orlando.