Such an ingenious and elegant solution for carrying a bottle of wine to a dinner party from Etsy seller oopsmark. The bicycle wine rack is made of vegetable-tanned leather and attaches to any 1-inch-diameter bike frame with its antique brass fasteners. (For bike frames with a different dimension, there is a multi-size version for $33.) The wine holder is designed to fit any 3-inch-diameter wine bottle. Sorry, no magnums. This nifty gift for a wine and bike enthusiast is just $28.17 and ships all over the world from Montreal. Available in black or tan.