The best shopping experience yet: I won the $50 gift certificate in the latest not-a-raffle raffle, so I picked out 21 plants, applied the VCD25 code for 25% off, applied my gift certificate, and ended up paying only $12.82.
The best thing is that they let you apply codes before applying the gift certificate, so you get the discount on the full amount, and not just on the amount left over after the gift certificate is applied.