The item you've asked about is a specific chocolate gift box from the Turkish brand Bolci.

Product Type: Chocolate Truffles in a gift box.

Flavor Profile: Brown Hazelnut (suggesting a chocolate truffle with hazelnut flavor or pieces).

Weight: 168 grams.

Bolci is known for its high-quality Turkish chocolates, especially those featuring local hazelnuts.

While I found mentions of various Bolci truffle boxes (including a "Brown Box" in a 186g size), the 168g "Brown Hazelnut" version appears to be a specific gift box variation.

These products are generally available through:

The official Bolci website (Bolçi - Bolu Chocolate and More).

Online and physical gourmet food retailers, particularly those specializing in international or Turkish goods.

Online marketplaces in various countries.