Postage Charges should be fair to both buyer & seller, there should be no excessive handling fees incorporated in the charge.
Postage & Packaging fees should include the full cost of the Postage, the cost of the envelopes, Polythene Mailers, Bubble Wrap, Tape, Labels & all other packaging products. Also the time it takes to package & travel to the Post Office should be considered. Always contact the Seller if have Postal charge query.