How do i redirect or cloak affiliate links?

Hello all.

I bought a domain name, which i use to point it to my affiliate link.

What i would really like to know is, if i was wanting to use one domain name to point to multiple affiliate links, how would i do it?

I want to create links like MYDOMAIN.COM/AFFLINK1 and MYDOMAIN.COM/AFFLINK2 etc etc???

………. /AFFLINK would be product name of my affiliate product.

Thanks again.