The phrase identifies a specific type of container designed for carrying meals, featuring characters or themes from the “Poppy Playtime” media franchise, and offered for sale through the Walmart retail chain. It is a compound noun phrase, comprised of a proper noun (“Poppy Playtime”), common nouns (“lunch box” and “Walmart”), and functioning as a single unit referring to a commercially available product.
The existence of this item signifies the intersection of popular children’s entertainment with practical consumer goods and a major retailer’s distribution network. Its availability reflects the demand for merchandise associated with “Poppy Playtime,” catering to its young audience. This type of product can offer convenience for parents needing to pack lunches and may provide an element of enjoyment for children during meal times, by featuring familiar characters and branding they enjoy.