diaper bag extras

I know i have seen on here some websites selling all the "extras" that come with a diaper bag so that you can basically make your own...i have finally decided to:

1) get a one step ahead or LE back pack for long trips AND
2) get a new purse that I like for me, and then add all the diaper bag stuff...(i have seen new 9 west bags that some with all kinds of organization space)

so, if anyone knows where i can get a changing pad, dirty diaper holder and any other extras, let me know, thanks!

The only extras you really need are ziploc bags (for dirty diapers and clothes). A changing pad can be nice; you can get them for about $5 at BRU or Baby Depot. I think that Baby Style sells something like what you are describing, but you really don't need all that, IMO:

http://www.babystyle.com/common/dPro...rters&PMID=834