Time and time again I get asked "should I buy a photography table for my product and still life photography?" And my answer is always the same - no, I don't think you need one.
Let me tell you why.
A product photography table does have some advantages. For example, some of them fold up which enables you to quickly put your shooting area away and get it back out again. That's pretty useful if you don't have a dedicated studio space to use for a photo shoot.
The more expensive, top of the range product photography table models have an opaque white perspex background. This means that you can light them from behind and get rid of all shadows quite easily. Very useful if you're shooting in a very tight space.
Models like this Walimex Pro Tavola shooting table ...