We actually have a case of competing codes at swimsuitsforall, so use whichever one works best on your order:

Sitewide Pre-4th of July sale – Save an Extra 35% off with code JULY1 (valid today through July 2 but excludes clearance – 15% off on clearance) or 30% off and FREE 2-day shipping with code JULY3 (today only).  I would guess that the 30% off code also limits clearance discount, but don’t see it at a glance.