Just dug up some _FREE_ site submission sites (don't know how good they are, but "..for free - even vinegar is sweet.."

http://www.freewebsubmission.com/
http://www.submitexpress.com/submit.html
http://www.evrsoft.com/fastsubmit/myezsubmit.cgi <<-- (broken?)
http://www.ineedhits.com/free-tools/submit-free.aspx (extra clicking)
http://tools.addme.com/servlet/s0new (slow link, or someone is DDoSing them)


META Tag generator (some search engines might still use those):
http://www.submitexpress.com/metatag.html