În baie mai am un prosop albastru în dulap și un săpun nou.

Mai is a very common Romanian word with several meanings. Here it most naturally adds the idea of also, still, or another/one more, depending on context.

So mai am can suggest:

• I also have
• I still have
• I have another

In this sentence, the most natural idea is that this is in addition to something already mentioned.

Romanian often drops subject pronouns because the verb ending already shows who the subject is.

Here, am means I have, so eu is not necessary.

• am = I have
• ai = you have
• are = he/she has

You could say Eu mai am..., but that would add emphasis, as in I also have...

Because the sentence is expressing possession / availability from the speaker’s point of view.

• am comes from a avea = to have
• am = I have

Romanian often uses a avea just like English uses to have. The speaker is not simply saying that a towel and soap exist somewhere, but that they have them available.

Romanian word order is more flexible than English word order. Putting În baie first sets the scene:

In the bathroom, I also have...

This is a very natural way to organize information in Romanian. The speaker starts with the location, then says what is there.

Because in Romanian, the usual position of descriptive adjectives is after the noun.

So:

• prosop albastru = blue towel
• săpun nou = new soap

This is one of the most important word-order differences from English. Romanian can sometimes put adjectives before the noun, but the normal, neutral order is noun + adjective.

Because the nouns prosop and săpun are neuter nouns, and in Romanian neuter nouns behave like masculine in the singular.

That means in the singular you get:

• un prosop albastru
• un săpun nou

In the plural, neuter nouns behave like feminine:

• două prosoape albastre
• două săpunuri noi

So even though these nouns are neuter, their singular adjective forms look masculine.

Because each singular countable noun needs its own indefinite article.

So Romanian says:

• un prosop
• un săpun

Just as English normally says:

• a towel
• a soap

The article is repeated because there are two separate items.

In Romanian:

• un is used with masculine and neuter singular nouns
• o is used with feminine singular nouns

Since prosop and săpun take un in the singular, the sentence has:

• un prosop
• un săpun

A feminine example would be:

• o carte nouă = a new book

Most naturally, în dulap is understood with the towel, because it comes right after un prosop albastru.

So the sentence most easily reads as:

• a blue towel in the cupboard
• and a new soap

Depending on context, a listener might possibly understand that both items are in the cupboard, but grammatically the closest and clearest link is with prosop.

Yes. Romanian allows quite a lot of movement, especially with adverbials like places and times.

But changing the word order can change:

• emphasis
• naturalness
• clarity

For example, the given order is natural because it presents:

1. the location: În baie
2. the verb: mai am
3. the objects: un prosop albastru... și un săpun nou

So yes, the order can change, but not every version will sound equally clear or natural.

Usually, no. A short fronted phrase like În baie normally does not require a comma in Romanian.

So this is completely normal: În baie mai am un prosop albastru în dulap și un săpun nou.

A comma might be added only if the writer wants a stronger pause or special emphasis, but the version without a comma is the standard neutral choice.