Thanks.Yeah there's a ton out there! Theory11 has a bunch of products that don't require a table and on the Marketplace you can see even more.
Many pieces can be adapted to be performed without a table. Here's an example:
Speaking of which, if you are looking for a powerful and easy tool to facilitate your "non-table" magic, check out The Switcheroo by @obrienmagic . I was never keen on deck switches until recently and have thought of a couple effects per day with a deck switch.