Time to stock up on gift cards? From today until Sunday (21 September), Dick Smith has 20% off iTunes cards and 10% off PSN and Xbox Live cards.

iTunes gift card deals are common, but deals which offer more than 25% off are rare. So being able to buy three $30 cards at the Good Guys for $60 -- an effective 33% saving -- is worth noting.

With another long weekend looming it's a good time to kick back and enjoy a new movie or some new music. Fortunately, there are lots of gift cards on sale this week so that you can get your hands on some discounted tunes or movies -– and even some cheap calls to loved ones.

As we've noted in the past, iTunes gift cards are something you should never pay full price for -- if they're not on special at one retailer chances are high that they will be somewhere else. This week it's The Good Guys' turn who are offering three $20 iTunes Gift Cards For $40; a saving of around 33 per cent.

With Christmas just around the corner, it can never hurt to have a few extra gift cards on hand for that distant relative or friend who is notoriously hard to shop for. With that in mind, here are a handful of discounted gift cards for Event Cinemas, Skype and iTunes that will save you up to 25 per cent.

Big W's one-day sale today (9 November) includes a familiar bargain: two $20 iTunes cards for $30.

iTunes gift cards are one of those items that are on sale more often than not, and we regularly highlight the latest deals for them. But which stores offer the most frequent and best discounts, and are good deals getting harder to come by?

We've seen several iTunes cards deals of varying value and length in the past few days. Here's another: 20 per cent off all cards at Officeworks.

Dick Smith has 20 per cent off iTunes cards until Monday (16 September). Delivery from the web site is free.

From now until 18 September, Target is offering two $30 iTunes cards for $50.

From today until September 1, Myer is selling iTunes cards for 20 per cent off.

7-Eleven has 20 per cent off iTunes cards, a deal that runs until August 5.

If you pay full price for iTunes Gift Cards you're doing it wrong. Myer is the latest retailer to slash the price of its iTunes stock, with all cards currently selling for 20 percent off.

From now until Sunday, JB Hi-Fi has 20 per cent off iTunes cards as an in-store-only deal. That's not the biggest discount you'll see, but still an OK saving.

Harvey Norman has the familiar pair of $20 iTunes cards for $30 (a 25 per cent saving). It's in-store only and ends April 28.

As part of its one-day sale on Saturday 30 March, Big W has the familiar familiar $30 for two $20 iTunes card deal. Note for bargain hunters: The same 25 per cent off applies at Myer for another three weeks.

From tomorrow until April 21, Myer has 25 per cent off all iTunes cards -- an excellent and unusually long-running discount. Stocking up could be prudent.

It returns like a familiar friend: from tomorrow until March 20, Big W has two $20 iTune cards for $30. As ever, we'd advise buying in store to avoid activation dramas. There's also the same deal at EB Games, which doesn't have a cut-off date (but typically sells out quite quickly0.

From tomorrow until February 19, Woolworths has 20 per cent off all iTunes cards. Not quite as good as the 25 per cent we sometimes see, but it's one of the first reasonable deals this year after the traditional Christmas glut and January lull (and a potential emergency Valentine's Day gift supplement).