Please also ensure that your hand luggage does not exceed the regular airline sizes (some airlines have an “Is it too big?” ribcage measuring device). Airlines may also allow extra small cabin items, such as overcoats, umbrellas, infants’ food items/small carrying baskets and the like (please check with individual airlines).
The usual total weight of your check-in luggage should not exceed 20 kilos. Otherwise, you may need to pay excess baggage charges, or air-freight your excess separately as unaccompanied baggage (at a lower charge).