You are great! Nothing says thank you for being you quite like a 24 premium Rainbow Roses. These bold and colourful Rainbow Roses, delivered in our signature black box and are the perfect romantic, friendly or thankful gesture. 24 Rainbow Roses. Signature black box with green satin ribbon. * Rainbow Roses are subject to availability. *Glass Vase is not included in the advertised price.You can add our Mayfair vase at the checkout for just $29.95.