http://mystic-nights.com/directory/index.php

Go there and search out individual words that relate to what you are looking for, such as (taking into account varied spellings):

sak
sack
bag
nap
knap
pack
pak

I know I have run across some backpacks while searching for other things there. But I don't recall which sites they were on. You should be able to find something by searching and looking through the links produced.

"It is good to see ourselves as others see us. Try as we may, we are never
able to know ourselves fully as we are, especially the evil side of us.
This we can do only if we are not angry with our critics but will take in good
heart whatever they might have to say." - Ghandi