Anywhere you can download SMS backgrounds/bubbles for the stock messaging app?

[The Prior]

I love my Galaxy Note 3 which I've had for about 3 weeks now. I was just wondering, is it possible to download more options to choose from for the backgrounds or bubbles used in the stock messaging app? I don't want a new app such as GoSMS cause I like how this one works. I just wish there was more choice. I've checked the play store but it just throws different messaging apps at me.

Thanks in advance!