The best trial offer on TropicalTravelRewards right now is Video Professor.

This offer pays out a whopping 17.5 points for a 10-day trial.  The initial cost of the trial is only $6.95 shipping/processing.

You will find this offer by searching for Video Professor from the offers section or going to the offer category called New Offers.

Here is some additional information about this trial offer from Video Professor's website:

ANY TWO of the three computer tutorial CD-ROMs are yours free without further obligation, PERIOD. Take 10 days to decide if you want to keep the complete set of CDs. After your 10-day free trial, if you decide to keep the complete set, we'll conveniently bill your credit card just $189.95. Or simply call our customer care number at 1-800-519-4110 if you decide to return any one of the lessons. You will be charged nothing more, and get to keep two computer learning CD-ROMS! You can also return everything within 10 days and receive a full Shipping and Processing refund upon your request.

Video Professor wants to make your user-experience the best it can be! In the event that you receive an error during the processing of your order, you may receive 90 days of Video Professor Online for the shipping and processing fee as a thank you for your patience.

Every day hundreds of people just like you learn with Video Professor this same fast and easy way. If you decide to keep all three lessons, every five weeks you will continue learning by automatically receiving other Video Professor subjects you have probable interest in, billed on the same exact terms as your first shipment. Or simply call and cancel. Everything is up to you! But most important, you are never under any obligation to purchase a subject that you don't keep.

Best of all, your choice of any two of the three computer tutorial CD-ROMs are yours to keep FREE!

This free offer is unique to our Internet customers. It differs from other Video Professor offers that you may have seen elsewhere. To take advantage of another offer you may have seen on TV or in print, please call 1-800-626-0751.

Please note: Where applicable, bonus software is yours to keep. Due to occasional fluctuations in inventory, Video Professor reserves the right to substitute any bonus CD with another of like value or function. All CD-ROMs are for PC and compatibles only. Notice: Video Professor is not responsible for any third party offer that may have been used to entice you to visit our site.