Hi,
Is it correct to say in the following ways:
1.The offer is valid until the product is in stock.
2.The offfer is valid until the product is available.
I am referring to the note in advertisement of sandwich.
Those seem odd as it sounds as if you are saying once the product is in stock the offer won’t be available!
How about
The offer will remain valid when new stock is received,
Beeesneees,
Is this sentence OK or not?
‘The offer will remain valid until the product is in stock.’
So, no, it’s not.
Hmmm, what if this offer is only available while the product is out of stock (like some sort of replacement that substitutes for the product)?
Like they are out of first aid kits, so they offer a free ride to the hospital instead :)))
Just a possibility. 
Beeesneees,
‘The offer will remain valid if the product is in stock.’
‘The offer will remain valid until the product is not in stock.’
Are they correct? If not, please correct. Thanks.
I think I’d go with
The offer is valid as long as the product is in stock.
But how about
The offer is valid while stocks last.
The offer is valid as long as stocks last.
The offer is valid as long as stock is available.
The offer is valid as long as the stock permits.
(Though these seem quite odd since we seem to be referring to a sandwich offer.)
Thanks!
If I caught on to the idea, it was meant to say “The offfer is valid until our stock expires/runs out.” (ie Hurry up and buy our sandwiches while they are in stock!)
On second thought, “The offfer is valid until our stock runs out.”, as it’s the offer that could expire, not the stock.
Thanks, all of you helped me a lot!
By the way, what’s correct:
All of you helped me a lot.
or
You all helped me a lot.
Are there more alternatives?
All of you helped me a lot.
or
You all helped me a lot.
– both possible.
Thank you!