The Congrats Gift Tag is an item that was released during June 2017 at Build-a-Bear Workshop.
Official Description Edit
"Personalize a graduation gift with a beary special Congrats Gift Tag! Embroider a name and attach your personalized Congrats Gift Tag to the Red or White Floral Bouquet (sold separately). Online only.
Personalize with a name up to 10 characters for only $10! Embroidered items require 2 additional business days for processing time." 
The Congrats Gift Tag is a white gift tag. On the Congrats Gift Tag is says "Congrats", in blue writing. In the bottom right corner of the tag a blue heart shaped paw can be seen.