Here’s a quick roundup of four great techy toys that are being given away. I chose the biggest prizes I could find in the Twitterverse that are also simple to join. Each look to be offering a random drawing, but I would recommend taking the time to make a comment on the site to help your chances a bit.

32GB Wifi/3G iPad 2

(Ends 30 Nov 2011) WebDesignMash.com has a Tweet To Win contest only requires you to follow @webdesignmash and Tweet the giveaway. Alternatively, you can drop a comment on the post and provide a valid email.

iPhone 4S

(Ends 15 Dec 2011) iPhoneRepairsltd.co.uk is giving away an iPhone 4S. For a chance to win is follow @iphonerepairsltd on Twitter and retweet the giveaway or click to share the contest on your Facebook account.

4 Asus Transformer Tablets

(Ends 11 Nov 11) Droid-life.com is giving away 4 Asus Transformer Tablets. For a chance to win, you have to “Like” both Droid Life and NVIDIA Facebook pages, retweet the specified message and mention your primary use for the tablet in their comments.

Nintendo Wii

(Ends 7 Nov 11 @ midnight) Slickdeals.net is giving away a Nintendo Wii. To enter, just login to Slickdeals.net and click the “Win This Prize” box. There are also some additional ways to enter for tonight’s giveaway such as liking on Facebook and following on Twitter.

Did I miss any great giveaways that deserve a mention? If so, tell us about them below.