One popular online flower seller is FiftyFlowers. They offer wholesale flower prices as well as free shipping! They also have a 100% event date guarantee, so you can rest assured that the flowers will show up on time for your event.
If you’re into DIY but feel like you need some help putting together a plan, Bloom Culture Flowers is for you! Their motto is that DIY doesn’t mean doing it alone.
Another bulk store to consider for your wedding flowers is Costco, which offers gorgeous quality at bulk prices. Just like Sam’s Club, you can order online or in-store.