Overall, the largest factor you should consider when deciding which size wedding sparklers to buy is time. The duration you need for everyone to get them lit and perform the chosen activity is the most important aspect by far. If you choose ones that are too short for your guest list size, they may burn out too soon. Similarly, if you are having an intimate gathering, you don’t want them staying lit for way too long. Ultimately, you want the entire send-off or wedding exit to be as stress-free as possible. By choosing your size based on performance duration, you’ll get the best results.
However, there are some other things that should weigh on your decision, as well. For instance, the amount of space you have available can hinder your ability to use certain sizes safely. Imagine that you have a narrow pathway for your grand exit and you are trying to use 36 inch long sparklers. Obviously, this can be a dangerous situation if the area is tightly packed with people and obstacles. Similarly, if you have 300 guests at your event, short versions like 10 inch sparklers won’t last nearly long enough for you to perform your send-off. In the end, you need to balance the realities of your setup with the amount of time you need along with the amount of space you have available. Only then can you choose the right wedding sparklers for sale from your chosen vendor.