There are dozens of teeth whitening systems out on the market, but which should you choose? All of the leading products contain Carbamide Peroxide which is the most preferred teeth whitening agent. The 3 most important concerns are PRODUCT, CUSTOMER SERVICE and PRICE.

Some excellent candidates are:

Direct White products are the same professional teeth whitening services sold to cosmetic dentistry offices. You will find that their teeth whitening system with lab-produced bleaching trays and high-intensity 22% bleaching gel is dramatically effective. It is fast, safe, comfortable, and affordable. Free shipping on most items.

Arctic White!  has a patented system that whitens your teeth below the surface, by up to 8 shades, for a full year. Simply use 10 minutes a day for 10 days. Arctic White's teeth whitening formulas are in premeasured vials, making them safe and easy to use. Currently offers a free trial.

BriteSmile offers clients the safety and science of a dentist's office. Their unique teeth whitening process takes about an hour and is dramatically faster than the gel method. The results are dramatic as well.
Save 100.00 when you book your appointment with Britesmile.com today!

BriteTooth features ProWhite products including the lab produced teeth bleaching trays and fast results. They sell the number one kit (39.95 + 2.50 shipping) which has the less expensive theraform trays. Worth noting is their 3ml Syringes vs. 1ml.
To keep their prices low, it is a Pay by PayPal only site.

Overstock.com Save money and time on your lab direct teeth trays and teeth bleaching gel (professional strength) The system lets you make your own dental tray impressions and mail them directly to the dental lab (this saves you time and money). Use the professional strength 22 percent carbamide peroxide teeth bleaching gel for one hour-a-day for 12 days. For additional savings, use an Overstock.com Coupon.

TheraBrite Plus  teeth whitening system is an effective home-teeth whitening and affordable product. The Thermoplastic mouthgards mold to the contours of your teeth and gums, while the 21%+ carbamide peroxide gel delivers the fastest home whitening available.

Vitabase  offers professional lab created mouthpieces and teeth whitening kits as well, but for those on a tight budget, offer their thermoform kits which are not as precise as the professional kits, but are much less expensive and allow you to get started immediately. We feel the most intriquing product at Vitabase is their 60ml bulk tube(16%) with usuable syringe for under $40.00.

Refills are available from most of these vendors.