Dollar Shave Club
At Dollar Shave Club, this is how it works: There are three plans, $3, $6 and $9 and that includes free shipping.
VIDEO: Never pay full price for men's razors again
If you want to try the service, it's free for the first month, and depending on the plan you get, you receive four to five cartridges a month.
At Harry's, they have one razor but a couple of different plans. You can buy the razors only, and the more you buy, the more you save.
VIDEO: Introducing the world's first laser razor
A popular plan includes eight blades for $16 dollars and free shipping, that's every two months.
Another plan includes purchasing both razors, shave gels and foams. Prices start at $4.
VIDEO: Beard oils latest trend in men's hair maintenance
Gillette Shave Club
Finally, the Gillette Shave Club has three plans. The Mach3 Turbo plan is about $3.50 a cartridge, and you get 5 cartridges a month.
The middle plan is $4.90 a cartridge, and you get 4 cartridges a month.
Finally, the Fusion Pro Shield plan is about $5.62 a cartridge, and you get four cartridges a month.
VIDEO: Pageant honors America's best beards