Airtight waterproof hearing aid dryer (or, really, for any other small items)

Step 8 Marvel at your progress so far

Now you've got the top edges of your pouch finished. Step back and view its beauty! :-) The plastic is thick enough that the stitches won't rip through, and since you've only stitched through the top lip of the baggie, and not the baggie itself, it remains airtight and waterproof. Now let's finish things up.