hi I am selling swimwear. the bottom itself can fit into tough bab, but the top with padding and underwire and also extra padding provided, so it is hard to send by tough bag. what is your advice for the packaging and cheapest postage. I am using 'free shipping all the time, if i sell one, the post office gets $7.00 benefit, it is more benefit than I get. What is the best carrier/delivery company that offers lower price and safe delivery than post office?

thanks so much for your help

superocean