Amazon's Prime Early Access (opens in new tab) has a third-party hub compatible with the Steam Deck for $40 (opens in new tab). It may only be a $10 savings, but compared to the official Steam Deck dock, this is a really great budget option if you're looking for a way to connect your Steam Deck to an external display or simply use it as a Nintendo Switch-style charging dock.

This Jsaux Steam Deck dock (HB0603) is a 6-in-1 docking station with a Gigabit Ethernet input, three USB 3.0 ports, HDMI 2.0, and a USB Type-C charging port. 4K @ 60Hz signal output so you can use a 4K monitor or TV, you can turn your Steam Deck into a better Nintendo Switch (opens in new tab).

There is no significant difference between this Jsaux Dock and the official $90 Steam Dock (opens in new tab). However, the Steam Deck Dock has three USB 3.1 ports instead of only three USB 3.0 ports on the Jsaux, and a DisplayPort in addition to an HDMI 2.0 port.

So unless you have a strong desire to play Steam Deck at 1440p, 120Hz, the Jsaux may be a better option. There is a cheaper version of the Jsaux Steam Deck dock (opens in new tab) (HB0602) that we reviewed a while back, and when tested it scored quite well

despite lacking some of the features of the upgraded dock

. A powered-up version of the dock (open in new tab) (HB0604) is also available and supports M.2 SSDs; with SSD support and 4K output at 120Hz, it seems like the best overkill if you want to make the most of your precious Deck.

For more Steam Deck goodies to grab during Amazon Prime Early Access, check out our roundup of Steam Deck accessory deals during Prime (opens in new tab) Early Access.