Are you located in the United Kingdom (UK)? If so, here's a great discount site for your!
Rewards For Forces (www.rewardsforforces.co.uk), is a UK military discounts site that also extend the 100's of online & in-store discounts to serving & ex-serving visiting US Forces.
It is free to register on the site. Plus, if you'd want a Rewards For Forces ID card, to benefit from exclusive big brand in-store discounts, it is a one-off £24.
Check them out!