This is the complete umbrella index. It lists every canopy alongside every piece of supporting hardware, which makes it the right page to use when you are speccing a full shade installation rather than shopping for a single item.
The most common umbrella mistake is buying the canopy and treating the base as an afterthought. Undersized bases are the leading cause of umbrella failure and the reason canopies end up in the pool. Freestanding umbrellas need considerably more weight than table mounted ones, and cantilever umbrellas need the most of all. Seeing both together makes it much harder to under specify the anchor.
For focused shopping views see Cantilever and Lifeguard Umbrellas, Umbrella Bases, Mounts and Lights and Seat Shades, or the full Umbrellas and Shade category.