Delivery box only contain 1 pk , wrong advertisement [quote=“wootbot, post:1, topic:2211539, full:true”]
[/quote]Hi there. These are being obtained from Amazon inventory so we don’t have a lot of information. Here it is on Amazon.
https://www.amazon.com/dp/B0B7XYY3DP
It was correct. A warehouse associate at the Amazon warehouse decided to split the 2-pack. 
Reach out to customer service and tell them you’d like a replacement for the missing one.
Here what I got AI response from woot support. LOL.
I do not understand why a customer should pay return cost if woot delivery team or supplier are on wrong side,
This item cost is nearly $10 and return label approx $10 what I have left after returning on my cost even I did not make any wrong. Woot like giveaway from customers? Hope not.
Hello there,
Sorry to hear that your item will not fit your needs. We will accept the return of this item. However, we will not be able to provide you a return label, nor will we reimburse you for return shipping costs.
We have initiated a return authorization (RMA). Your RMA# is 206924781-1.
Please ship the return to:
4121 International Pkwy
Carrollton, TX 75007
Not AI. That’s a standard response if someone has a high number of returns/refunds. Let me check in with CS.