You can't get a gift quickly enough or you forgot to get a gift for your Valentine- solved with a 2 hr print. Simple vase for Valentine's day or other occasion. It could also be used as a pencil or pen holder for a desk. I have uploaded a few variations that could be used for different occasions. A blank heart that you can write with pen or paint brush in a suitable color depending on the color of the print. I have used an example picture with a bunch of roses by MazAndAttero that you can get from here.
The vase is 9 cm high and 4.3 cm in diameter. It won't be water proof. Check internet for some ways to make it water proof but best use 3D printed flowers and some sand or something else to stabilize it further. BTW I have printed in orange as I ran out of red filament.
Happy Valentine's Day!
Orange, Green, Fluoro white