Probably the most popular question ever..

[Dark Valentine]

Well, basically i am looking for an anime similar to Bleach, naruto and one piece, something where a group travels/works together whilst growing stronger.

If anyone has any ideas please let me know!

 

[Amixed]

-Eureka Seven

-Samurai Champloo

-Cowboy Bebop

Yess.

 

[yatame]

black lagoon

 

[Dark Valentine]

Oh yeah, I was gonna look at Samurai Champloo about a week ago.

Seen Cowboy bebop and Eureka Seven.

 

[Amixed]

There's also:

-Tsubasa: Reservoir Chronicle

-xxxHolic

-Hellsing

 

[Dark Valentine]

Whats xxxholic?

Seen the other two.

 

[Amixed]

It's an anime/manga created by Clamp, the same people who created Tsubasa. Pretty amazing, I do suggest you look into it.

 

[Dark Valentine]

Thanks, will do.

 

[TLK]

Slayers is a good fit.

 

[Jessie]

Hitman Reborn! is good!

 

[BishamonSama]

Wolf's Rain is surprisingly awesome ^^

 

[Misa-Misa]

Death Note

 

[YamiAlex]

MAR is pretty cool =]
Pretty Much sums up what you are looking for