What PlanofMan said. There s a lot of detail there. I am using the RoseofSharonAcres shampoo bar, but you should try various ones for yourself, if this interests you. As with shaving products, YMMV.
ALAS, it is official, Dopps like yours are no longer to be had. I need to find something with a similar "rustic", 'aged", "stream punk" kind of appeal. Foiled by a fiendish fossil fifty four foe, to the search engine once again razor boy!!!!
Then why not buy the genuine article from Buxton, who acquired the Dopp brand 35 years ago? Their Field and Stream Travel Kit has both top and bottom zip compartments. It definitely has that rustic, aged, steampunk vibe going. I have a similar Dopp kit in black cordura, and it is really nice!
This is my Blue Claw dopp kit I bought for myself for Christmas. It's not fancy, but I like it. Made in the USA also.