Unlike many of the other coupons I tried, this one worked when I purchased something from the US on eBay Australia. It gave me US$9.79 off, but should be AU$15 for purchases from Australian based sellers.
The terms say "Coupon is only redeemable for eBay users who have accessed the Coupon through the CupoNation website" so here's the link if needed: https://coupons.nine.com.au/ebay
Full Terms
This offer entitles you to a coupon (“Coupon”) valued at $15, which is valid from 9:00AM AEDT on 12th February 2024 until the earlier of: (a) 11:59PM AEDT on 31st December 2024; or (b) the end of the 24-hour period which starts when you first click on the relevant coupon link (“Validity Period”). To successfully access the Coupon, users must click the ‘See Code’ button and then the ‘Go to Store’ button displayed for this offer and shown here.
$150 minimum spend is required to redeem the Coupon. Discount applies to the purchase price (excluding postage, handling, and taxes) of Eligible Items only.
Under these terms and conditions, “Eligible Item(s)” means all item(s) listed on eBay.com.au and excludes Warranties and Protection Plans, as well as items from the Coins & Paper Money, Gift Cards & Coupons, Vehicles in eBay Motors, and Real Estate categories.
The Coupon may be used in up to two (2) transactions (which can include up to 10 Eligible Items per transaction), while stocks last.
The Coupon is only redeemable for eBay users who have accessed the Coupon through the CupoNation website.
Discount: $15 off
Minimum basket value: $150
Brand conditions: Exclusions apply