Starbucks Stores: Any Grande Starbucks Frappuccino Beverage $3 w/ Happy Hour Enrollment (3PM to Closing) Friday June 15th

Happy Hour again. This weeks deal:
Just $3.00 for any grande Frappuccino® Blended Beverage Friday June 15th starting at 3 p.m. till closing
Typically already loaded on your card if already a rewards member.
Otherwise get an invitation at
https://happyhour.starbucks.com/
Last time: Seems you can put other add-ins like espresso shots and the price is still $3 making this a slick deal if you like espresso shots, milk alternatives or other powders, sauces and syrups. This would be better than recent 50% off deals price-wise if you customize.