Taste Trunk Holiday Deal: Save 15% OFF! Posted by Hello Subscription on December 11, 2018. Holiday Subscription Box Deals & Doorbusters / Subscription Box Coupons & Deals / Taste Trunk Coupons Hello Subscription may earn compensation via links in this post. Read the full disclosure Save for Later Notification This Holiday, Taste Trunk is offering 15% off on Holiday Gift Boxes! Use the coupon code SAVE15 at checkout. Are you getting anything from Taste Trunk?