Add On Balloons 11 inch balloon cluster (3 balloons, colors matched to arrangement) $4.50 11 inch print balloon $2.00 16 inch print balloon $3.00 16 Inch plain balloon $2.50 36 inch plain balloon $10.00 36 inch print balloon $12.00   As with all floral arrangements, the flowers used will vary from season to season. For deliveries outside the San Francisco Bay Area, styles may vary, and substitutions may be made. If you don't see what you're looking for, give us a call! (800) 333-1751 (415) 252-0550