Maybe it'll be of some use for forum members:
SUMMERDAYS - $9.15 .com, .net also $7.75 .com, .net domain transfers
and Free WHOIS Privacy as bonus
GOLDDEAL - for accounts with >50 domains listed within. If it's eligible, coupon activating
is enabled by PM on forums or contacting via live chat/ticket system (done by support folks)
GreenPlanet - 10% off shared, reseller & business web hosting
SummerHit - 15% off shared & reseller hosting
VPSFUN - 10% off VPS plans
BESTVALUE - .com, .net, .org $0.89 cheaper. Not sure works for July.
For 2010 July:
LIBERTY - $9.28 ($0.70 off) new domain registration (.com, .net) &
$8.81 .org, .biz, .us plus Free WHOIS privacy protection
plus positive SSL certificate
It's a pity my listing is so short this time ;-)