Try putting it in an old sock, that'll stop the rattle

I use a cleaning cloth, tea coffee etc. Anything i can shove inside it, and will compliment the cooking, or cleaning.

I stuff tea bags, packet soups, coffee sachets and half a sponge inside my Trangia. There is also just enough room to squeeze a spork under the lid above the pans. You will have to bend the spork a little but as it expands it holds the inner contents in place. Careful as I broke my first spork trying too hard to fit it under the lid. I am now 1 spork no rattle.

As ptc says, wrap it in a travel towel if u carry one then stick it in your cooking pot, thats what i do.

You can stick in in your pot and surround it with sugar and coffee ( in little bags ) to stop it rattling too.

Wrap it in Buf, or a PackTowel. Fill the gaps with drinks sachets an' that.