PH wrote:There's loads of choice, I use two of the basic Airlock ones from Alpkit, the inner and fly packing separately.
But if you're wearing holes in the bag, I'd think about either changing the fixing system or getting a tougher bag, Alpkit do some of those as well.
https://www.alpkit.com/featured/dry-bags
+1 for Alpkit stuff, good company too!