Twitch Prime's latest giveaway is quite a significant one: up to a year with Nintendo Switch Online, whether you're an existing subscriber (to switch online).
Twitch Prime members may require three months of Switch Online starting Thursday (here's the side for it). Then, after 60 days, they can come back to receive another nine months. If you already have a Nintendo Switch Online service, those free months can be provided to your existing subscription.
Bottom line, Twitch Prime members must claim the first three months by September 24, and then the remaining nine by Jan. 22, 2020. By comparison, one year costs Nintendo Switch Online $ 1
A press release from Twitch Prime (owned by Amazon, so Amazon Prime subscribers already have it) presented more than 70 free PC games released in 2018 beginning in March. The service also regularly educates free games in big-time titles.