Find Balsa Buddies - Heart at PetBird Xpress. Call our friendly customer service representatives at 800-448-2014 if you have any questions. Balsa Buddies - Heart are stocked items that ship within 1 day! At PetBird Xpress you can always login to get updated shipping status. PetBird Xpress is proud to represent BOP. We never sell unproven off-brand products. We appreciate the opportunity to serve you! Join our 12,000 satisfied commercial and residential customers.