kuponeul sseodo pumjeoldoen oseun baesongi an doendago hadeora.

써도 comes from 쓰다 + -어도.

• 쓰다 = to use
• -아/어도 = even if, even though, even when

So 쿠폰을 써도 means even if you use a coupon. In natural English, it can also feel like even with a coupon.

The nuance is: using a coupon does not change the result.

Because 쿠폰 is the thing being used, so it takes the object particle 을.

• 쿠폰을 쓰다 = to use a coupon

If you said 쿠폰이, that would make coupon the subject, which does not fit the verb 쓰다 in this sentence.

품절된 is the modifier form of 품절되다, which means to be sold out.

So:

• 품절되다 = to be sold out
• 품절된 옷 = clothes that are sold out

This is a very common Korean pattern:

• verb/adjective stem + -ㄴ/은 = a form that modifies a noun

So 품절된 is describing 옷.

Here 은 marks 품절된 옷 as the topic and adds a contrastive feeling.

So 품절된 옷은 suggests something like:

• as for sold-out clothes
• sold-out clothes, though, ...
• when it comes to sold-out clothes, ...

This often implies contrast with other items. For example, maybe other clothes can be shipped, but sold-out ones cannot.

This is a very common Korean expression.

• 배송이 되다 = delivery happens / shipping is possible / it gets delivered
• 배송이 안 되다 = delivery does not happen / shipping is not possible / it cannot be delivered

Korean often uses 되다 in service or system-related language to describe whether something works or is possible.

So 배송이 안 되다 sounds more like:

• shipping is unavailable
• it cannot be shipped
• delivery won’t go through

If you said 배송을 안 하다, that would sound more like someone does not do the delivery, which focuses more on the actor. The original sentence is more impersonal and customer-service-like.

Because 되다 usually takes the thing that becomes possible/impossible as the subject, not the object.

So:

• 배송이 되다 = delivery is possible / delivery happens
• 배송이 안 되다 = delivery is not possible

With 하다, you would expect 배송을 하다. But with 되다, 배송 is normally marked by 이/가.

It can have all of those meanings in different contexts, but here it most naturally means it cannot be done or it won’t work.

So 배송이 안 되다 here means something like:

• it cannot be shipped
• delivery is not possible
• they do not ship it

Because the context is sold-out clothing, the idea is practical impossibility, not really moral prohibition.

-다고 하더라 is a reporting form. It means the speaker is passing along something they heard someone say.

So 배송이 안 된다고 하더라 means:

• I heard that it can’t be delivered
• They said that it can’t be shipped
• I was told that delivery isn’t possible

Breakdown:

• 안 되다 = not be possible
• -다고 하다 = say that ...
• -더라 = the speaker personally noticed/learned this, often through hearing it directly

So the whole ending gives a hearsay/reporting nuance.

They are related, but the nuance is a little different.

• -다고 했다 = plain past reporting: they said that...
• -대 = shortened conversational hearsay: they say... / I heard...
• -다고 하더라 = I heard them say that... or I found out that they were saying...

-다고 하더라 often feels a bit more vivid or experience-based, as if the speaker personally encountered that information.

The subject is omitted, which is very normal in Korean.

In context, it means something like:

• even if you use a coupon
• even if a customer uses a coupon
• even with a coupon

Korean often leaves out subjects when they are obvious or general.

Korean often puts background or condition first, then the main point later.

So the structure is:

• 쿠폰을 써도 = even if you use a coupon
• 품절된 옷은 = as for sold-out clothes
• 배송이 안 된다고 하더라 = I heard they can’t be shipped

A very literal ordering would be something like:

• Even if you use a coupon, as for sold-out clothes, I heard delivery doesn’t work.

That sounds awkward in English, but it is a normal Korean way to build the sentence step by step.

Yes. It sounds very natural in store, online shopping, or customer-service contexts.

Korean often uses formal or semi-impersonal wording like:

• 배송이 안 되다 = shipping is unavailable
• 주문이 안 되다 = ordering is not possible
• 결제가 안 되다 = payment does not go through

So this sentence has a realistic store policy / system limitation feel rather than a very personal or emotional tone.