We bought on Emed.com. Look for the product approved for travel and CDC authorized. The product is BinaxNow home test. The site is easy to use. There is another Binax product sold at Walgreens but it is not approved for travel. You need to check with the airline if ok, but I do not see why not. The only problem I see is getting the kits to you. We bought ours in the US and took them with us to St Martin for our return to the US.