الايصال في الشنطة السودا.

A common Egyptian pronunciation is roughly el-eeSAAL fee sh-SHANta es-SOOda.

A word-by-word guide:

• الايصال → el-eeSAAL
• في → fee
• الشنطة → esh-shanta / sh-shanta
• السودا → es-sooda

Transliteration can vary, but that is the general sound.

In Egyptian Arabic, present-tense sentences often do not use a separate word for is / are.

So:

• الايصال في الشنطة السودا

literally looks like:

• the receipt in the black bag

but it naturally means:

• The receipt is in the black bag

This is a normal, complete sentence in Arabic.

في means in, inside, or sometimes at, depending on context.

In this sentence, it marks location, so it means in:

• الايصال في الشنطة السودا = The receipt is in the black bag

Because in Arabic, adjectives usually come after the noun they describe.

So:

• شنطة سودا = literally bag black

That is the normal word order in Egyptian Arabic.

Because when a noun is definite, its adjective must also be definite.

Compare:

• شنطة سودا = a black bag
• الشنطة السودا = the black bag

So Arabic marks the on both the noun and the adjective.

Because ش and س are sun letters.

With sun letters, the ل of الـ is not pronounced clearly. Instead, it blends into the next sound.

So:

• الشنطة is pronounced roughly esh-shanta
• السودا is pronounced roughly es-sooda

This happens in pronunciation, even though the spelling still uses الـ.

السودا is the everyday Egyptian Arabic form.

السوداء is the more formal Modern Standard Arabic form.

So a learner will often see:

• Egyptian Arabic: سودا
• MSA: سوداء

This kind of simplified ending is very common in spoken Egyptian.

شنطة is feminine. One strong clue is the ending ـة, which often marks feminine nouns.

That matters because adjectives must agree with the noun they describe.

So:

• شنطة سودا = feminine noun + feminine adjective

If the noun were masculine, the adjective form would be different.

The more standard spelling is الإيصال.

In informal writing, people often simplify hamza spelling and write الايصال instead.

Both spellings refer to the same word: receipt.

Yes. Some natural alternatives are:

• الإيصال جوّه الشنطة السودا = The receipt is inside the black bag
• الشنطة السودا فيها الإيصال = The receipt is in the black bag / literally The black bag has the receipt in it

Your original sentence is simple, natural, and correct.