Can You Whiten Your Teeth Without The Trays?

Can You Whiten Your Teeth Without The Trays? Alternatives to Teeth Whitening (Bleaching) Trays While there are many whitening options, some popular alternatives to whitening trays include: Whitening Strips: Instead of teeth whitening trays, you may want to consider using whitening strips, which are one of the easiest types of teeth bleaching kits to use.