Yet, it can be cheaper to add a small extra item than pay for the delivery, the experts claimed.
Online customers can use the , which helps you find cheap products to avoid paying the delivery fee.
Prime time! Don't miss out on perks
Don't squander those prime-ium benefits, says Sean Keach, The Sun's Head of Technology and Science…
If you're an Amazon Prime member, you're probably paying $14.99 or £8.99 every single month.
And if you're only using it for faster deliveries, you're ignoring loads of money-saving perks.
You're already paying for Prime, so you might as well get your money's worth.
First off, you can try , which is extremely handy if you're a serial snapper.
It gives you access to unlimited full-resolution photo storage, as well as 5GB for videos.
Second is , which serves up "a rotating collection of over 3,000 digital books, audiobooks, magazines, comics, and more".
It's perfect for bookworms, and is totally free with your regular Prime membership.
It's great to pair with another perk called .
This gives you early access to a brand new book for free every single month.
Third is one for gamers, and is aptly named .
You'll get free games and in-game content every month on a rotating basis.
And if you're a fan of Twitch, you'll even be given a free channel subscription to use each month.
On top of that, you'll be able to play some free games using Amazon's Luna cloud-gaming service.
Audiophiles will want to check out , which gets you ad-free listening to over 100 million songs, along with thousands of playlists and popular podcasts.
And here's a bonus one if you're in the US: free Grubhub+.
It's one of the best perks because it gets you a year subscription that would normally cost $9.99 a month.
You'll get unlimited $0 delivery fees on any order over $12 with your membership, but it'll terminate if you cancel Prime.