Once you've narrowed down your trampoline buying decision to just a few brands, it's time to take the search to the internet. Online retailers' number in the hundreds and each one will be trying to attract you with claims about lifetime warranties and lowest prices. If you start your search on the internet, you're likely to be overwhelmed with all the different brands and trampoline accessories that are available. But because you already know which brand and style you want, you can use the sites to your advantage to buy the best price.