You may want to try the Customize Your Reward program, they may be able to ship to the UK:

You can now use your Marriott Rewards points to make that special wish come true!

As an Elite member you can redeem your points for merchandise or unique items that are not currently available.

Not sure on how to use your points? Here are a few exciting options to get you started: Special Events such as Kentucky Derby, Masters Golf and other VIP programs, Custom Built Golf Clubs, Tickets to any concert or sporting event at any venue, Fantasy Major League Baseball camp or custom designed jewelry.

If you can dream it, we'll help you make it come true! Find out more today!

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