: If you are referring to the One Piece Trading Card Game , "1x" might denote a single copy of a specific card to complete a "piece" of a deck or a collection, such as the upcoming Luffy promo releasing in September 2026.
The phrase "" and " complete piece " often refers to plus-size clothing listings, particularly items from the retailer Hot Topic in a size 1X . One-Piece Clothing (1X) : If you are referring to the One
: Size 1X items from brands like Her Universe (often sold at Hot Topic) are popular listings on resale sites like eBay . For example, a size 1X brown corduroy Shrek-themed overall is a common find in this category. : If you are referring to the One