How about a wine glass that holds a full bottle? Check out the first Amazon review:

I am the third trimester of my pregnancy and I have put myself on bed rest. Any little convenience that helps with repetitive movement is a blessing, as staying in a relaxed state is critical to the well being of both mommy and baby. So having a large glass that negates the need for repetitive pouring of a wine bottle is one of those tiny little aids that helps add up to a state of relaxation. The only thing that could have improved this would have been the inclusion of a very long straw.

Excellent.