When walking at night, you need to be conscious of your clothing choices to make sure that you are visible to drivers. When it’s raining, it can be even harder for drivers to see clearly, so you want to make sure there is no way they can miss seeing you. With the Hi-reflective Umbrella from SuckUK (yes, that’s the name!), there’s no way you won’t be seen. The umbrella is a normal gray during the day, but at night “the super reflective hi-vis material” glows brightly when light strikes it. It’s also windproof, and it telescopes down into a compact form. It’s $35, but shipping to the US adds another $22.