How do i get whiter teeth without paying lots of money and buying expensive products?

Whitening products: Whitening products at your pharmacy are available for at home use and are not that costly. Not sure what you consider "lots of money", or "expensive"... everyone has a different take on that.

Teeth whitening : You can use over the counter products like white-strips or any other product. However, they are not so effective and/or stable. OTC bleach and whitening tooth paste could be used as a supplement only. A professional teeth whitening without laser, followed by home whitening system with custom trays for the long term effect. You will be very happy with the results.