The four letter .com niche is a popular area of investment for many domainers and businesses large and small. I though it might be fun to share some of our best or favorite 4 letter .com domains. Feel free to include prices if your names are for sale. I'll get things started with 10 of my own favorites (I have about 30 total)... WYWA PRGE HLPU EEZX QUOA INBH TYOG EUQI LZAA IIQC All are available for price requests or offers. I voted that 4 Letter .com domains are a good investment that will increase in value over time.