Twitter Product Cards not working as expected

[InspiredGiftsAU]

I’ve just received a message notifying my Twitter Cards have been approved & ready for use. Exact message received:

‘We’ve activated the product card for inspiredgifts.net.’

So I attempted to tweet one of my product URLs to test the twitter card (from 2 different Twitter accounts), but the Twitter card is not displaying as expected? Is there something I’m doing wrong?

Please advise, so I can get this working as expected.

Happy Gifting!
Inspired Gifts.

[devpriya]

I see a few product cards in your timeline and they seem to be working fine. Is there any specific tweet that is not working? Can you please share the tweet and the url?