Celebratory domain name, derived from the word "congratulations", would suit a fun and friendly business.
Congrato has eight letters and three syllables. Successful brands using three syllable names include Adobe, Santander and Microsoft.
Congrato.com is a dot com domain. Dot com domains are the most popular, and the most valuable. Once secured, a dot com all but guarantees no-one else can outrank you for your own name in the long run.