This gray tee is in adult sizes only. It's got classic style winking face-front Sonic as a large design, and the classic logo is below it. This shirt is from H&M clothing. While that store (it sells its own brand in retail stores) originated in Sweden, many stores of it…
This keychain isn't officially Sonic, but it was a part of a Sonic promotion when the Sega Dreamcast came out. You can sort of see the reddish/orange-ish swirl on it.