I got a $5 coupon code from eBay.

[maz2bi]

But I cant add it in the voucher area of the payment screen. It says invalid. The item is eligible and is over $10.

[maz2bi]

Terms and Conditions

The Coupon will expire at 11:59:59 PM PT on the date shown on the Coupon. Discount applies to the purchase price (excluding shipping, handling, and taxes) of an eligible item on eBay.​com. Eligible items exclude items from the Coins & Paper Money, Gift Cards & Coupons, Vehicles and Real Estate categories. Coupon can be used once for up to the maximum Coupon discount amount, while supplies last. Restrictions and/or exclusions will be designated in each Coupon offer. Only registered eBay members can receive the discount. Any unused difference between the actual discount amount received and the maximum amount will be forfeited.

[redwick1]

As we say
That is a US voucher for use on .com
The UK is ebay .co.UK
Whether or not you would be able to go onto ebay.com and use it I do not know

[redwick1]

Where did you get it from

You are in the UK and the voucher is US dollars

Have you read the Terms and conditions of the voucher

[maz2bi]

Right I am in UK. I have always been. Its not my fault. My account is a UK ebay account. But eBay itself sent me this coupon code in my ‘eBay inbox’ which is a UNITED KINGDOM account due to a recent cancellation of order on their part.