I purchased a nuna trivnext in December 2025, and this was included as an accessory. I am selling it because I don't use a travel system. The handle is dark brown. I opened the package once to take it out, so the bag is open. nuna Travel System Plastic Adapter - Type: Travel System Adapter - Material: Plastic - Included: Handle 【Brand】 nuna trivnext ixa next triv ixa