coscto

In a sentence

• Lors de son voyage, il a acheté des bagages très costco pour transporter toutes ses affaires.

  During his trip, he bought very sturdy luggage to carry all his belongings.

  Here, 'costco' is used informally to describe something as being sturdy or durable, deriving its connotation possibly from the characteristics associated with the retail chain Costco.

• Elle préfère les produits costco pour leur rapport qualité-prix remarquable.

  She prefers Costco products for their remarkable value for money.

  In this case, 'costco' is a direct reference to the products offered by the Costco store, emphasizing their quality and price advantages.

• Le vêtement qu'il porte a un style décontracté mais semble costco.

  The clothing he wears has a casual style but appears robust.

  Here, 'costco' metaphorically describes the robustness or solid quality of the clothing, again potentially borrowing from perceptions of Costco products.