My friend Meredith is throwing a bridal shower with a fun Around the Clock theme! We made some super cute invitations that play up the clock theme. There is even a space at the bottom to indicate which time each guest is assigned. I can make these for you with matching envelopes for $1.25 each, with clock hands - $1.50 each.
There is a bright - summery option (above) or a muted/jewel tone option (below). The back can have registry information listed.
Some more Around the Clock Invitations (left) Simple and Elegant (middle) Fun and Funky (right) Cascading Clocks