How do you all package your Silver pieces?

[silvermagpie]

Hi all!
I'm thinking of changing my packaging and wondered how you all package your Silver Jewellery?
I normally put my Silver Pieces in a little Zip loc Bag and then place it in a little gift box.

The sealed Zip loc bag is used to stop any tarnishing (and especially when items are being shipped abroad, i make sure to use a Zip loc bag). As when i first started shipping Silver, i'd just place the item in a Box only for overseas customers to tell me their item had arrived tarnish. :/
Is there a way of ensuring the Silver doesn't reach my customers tarnished, but without using zip loc bags?
Was also thinking of buying some Necklace and Earring cards (as they look so cute) ,...does anyone use them?
Thanks for all replies/advice.