You know those small sized pellet tins with lids that don't screw on (JSB and possibly others) so the lid can come off in your bag and pellets go everywhere? I've seen small neoprene cases for those online but the only place I found that had them were in Great Britain so the shipping was really high. I found these "ear bud cases" on Amazon - 5 for $10 - and they fit these small tins perfectly. I thought I'd share here in case someone else has been looking for this at a bargain. Here is the link:
Earbud Case used for pellet tin case
Earbud Case used for pellet tin case