Send handcrafted Congratulations flowers to your loved ones and celebrate their accomplishments! Order from 1-800 Flowers Allen and get same-day flower delivery in Allen and the surrounding area. As a local florist in Allen, we can deliver just the right flower arrangement or gift to show them how proud you are. No matter if it's a graduation, new job or a new home, we can deliver fresh flowers or a special treat that's sure to make their day. Choose one of our Congratulations bouquets or call us at 972-908-3933 and we will make up something special just for them!