Protecting Your Gadgets From Dust, Water, Shock

I was wondering what everyone is using to protect their electronic gadgets like mobile phones, laptops, tablets, sat phones and other valuable technology from shock, dust and water while you're out camping and touring or just travelling from A to B.

Thankfully i don't carry much of value but the ultrabook goes into a bubble wrap pocket from the post office then into a slim smiggle padded bag and then into a sea to summit dry sac. The smiggle bag has just enough extra room for maps, a few flyers and some of the cards I hand out. This worked well in my back pack walking 1200kms last year.

The mobile goes into a chunky hand knitted pocket then into a small dry sac but by the time I hear it ringing and retrieve it I miss the call.

Does anyone know a handy little see through, durable, waterproof pouch the right size for a smart phone that won't be bulky in a shirt pocket? I have tried zip lock sandwich bags and they are good but only as a temporary measure.