Concrete visionary (crupie, FP and colours) has 30% of which are works with gift cards if you want to sit on it until the next sale.
If they’re have a crap e-commerce manager, than the e-gift card could be emailed immediately and you can double down on the 30% off (initial 30 off gift card and then 30 of the purchase) I’ve done this in the past with some online stores. But this one doesn’t have anything I’d want to test