Compare Movie, Music, Book Deals

As one of its daily deals, Best Buy takes $50 off a selection of musical instruments, as listed below. Plus, all items qualify for free shipping. Each is at the lowest total price we could find by at least $10. Deal ends today. The instruments:

• Maestro by Gibson 6-String Full-Size Single-Cutaway Electric Guitar for $99.99
• Schecter SGR C-1 6-String Full-Size Electric Guitar (pictured) for $149.99
• Casio Privia Digital Piano with 88 Touch-Sensitive Keys for $549.99

DiscountMags offers this Outside Magazine 1-Year Subscription (12 issues) for $19.95. Coupon code "DEALNEWS" drops it to $4.99. That's the lowest price we could find by $15, although we saw a 1-year subscription for free in February.

Of note, you can purchase up to a 2-year subscription at this per-year price.

goHastings offers Todd McFarlane's Spawn: The Animated Collection on DVD for $6.49 plus 96 cents for shipping. That's the lowest total price we could find by $3. It includes four discs.

Amazon offers Prime members this Pocket Constitution for $1 with free shipping. (Non-members can spend $25 or more to qualify for free shipping; otherwise shipping adds $3.99.) That's the lowest total price we could find by a buck, outside of the price below, although we saw it for a few cents less two weeks ago. It includes the text of the Constitution of the United States (with Index) and Declaration of Independence.

A close price: usconstitutions via eBay charges $1.29 with free shipping.

Musician's Friend offers the Rogue Stereo Chorus Guitar Combo Amplifier, model no. SC40R, for $59.99 with free shipping. That's the lowest total price we've seen for this amp by $10. This 40-watt amplifier features true stereo chorus and two 8" speakers.

Amazon offers its Prime members LEGO Batman: The Movie DC Super Heroes Unite on Blu-ray Disc for $13.99 with free shipping. (Non-members can spend $25 or more to qualify for free shipping; otherwise, shipping costs $3.98.) That's the lowest total price we could find by $4. This 3-disk set includes a Clark Kent / Superman LEGO minifigure.

goHastings offers Flight on Blu-ray Disc / DVD Combo for $7.99 plus 96 cents for shipping. That's the lowest total price we could find by $7. It comes with a digital copy.

AmazonLocal offers a Voucher to buy select Kindle eBooks from the Amazon Kindle Store for $2 each for free. That's the first offer we've seen on kids' Kindle books from Amazon, and yields a discount of $2 off the current prices of these books. (We saw a similar voucher two weeks ago which allowed you to buy a different selection of eBooks for $1.) The voucher can be redeemed on any of these 25 qualifying eBooks from the Amazon Kindle Store. You will be given a code to enter at Amazon and the discount will apply automatically. The voucher must be used by May 31. Deal ends May 26 at 3 am ET.

After making your purchase from Amazon, you may confirm that your code was applied by checking your order confirmation, which will be sent to you via e-mail. You may also review order details on Amazon, but please note that the discount will not be reflected in your order details until the order finishes processing.

Amazon Instant Video offers downloads of Frozen Planet: Episode 1 and 2 for free. That's the lowest price we could find for these episodes. (iTunes charges $2.99 per season.)

Amazon offers Russell E. Palmer's Ultimate Leadership: Winning Execution Strategies for Your Situation for Kindle (pictured) for free. (It's available for the Nook for the same price.) That's tied with our July mention and $9 under the lowest price we could find for a physical copy of the book.

Groupon offers this 10-Book Set of Classic Nursery Tales for $19.99 with free shipping. At $2 per book, that's $70 off list and the lowest total price we could find. The set includes Baa Baa Black Sheep, Humpty Dumpty, Incy Wincy Spider, Jack and Jill, Little Bo-Peep, Little Jack Horner, Little Miss Muffet, Old King Cole, Three Little Kittens, and Wee Willie Winkie. Deal ends May 24.

As one of its daily deals, DiscountMags offers a Weight Watchers Magazine 1-Year Subscription (six issues) for $13.95. Coupon code "DEALNEWS" cuts it to $4.49. That's tied with our April mention and the lowest price we could find by $11. Deal ends today.

Of note, you can purchase up to a 4-year subscription at this per-year price.

Amazon offers Get Smart: The Complete Series Gift Set on DVD for $47.99 with free shipping. That's the lowest total price we could find by $14. (Most merchants charge $90 or more.) It includes all 138 episodes on 25 discs.

Amazon offers its Prime members Kick-Ass 3-Disc Blu-ray Disc / DVD Combo for $7.50 with free shipping. (Non-members can spend $25 or more to qualify for free shipping; otherwise, shipping costs $3.98.) That's pennies under our mention from last summer and the lowest total price we could find now by $3. It also includes a digital copy of the movie.

Amazon Instant Video offers downloads of The Office: Season 7, Episode 14 in HD for free. (iTunes charges the same.) That's $3 off and the lowest price we could find.

Update: Episode 22 is also available for free at both Amazon and iTunes.

Amazon offers downloads of Alan Moore's Watchmen eBook for Kindle for $3.99. That's the best price we could find for a digital version of this graphic novel by $6. A Kindle eBook reader or Kindle-enabled device is required to download and read this eBook.

Amazon.co.uk offers Lethal Weapon 4-Film Collection on Blu-ray Disc for $18.55 (£11.99). At the final stage of checkout, it falls to $15.46 (£9.99). With $4.81 (£3.08) for shipping, that's tied with our February mention and the lowest total price we've seen. (It's a current price low by $37.) It includes all four Lethal Weapon movies, plus an extra disc with additional content.

Although the movies themselves will play on US Blu-ray players, the extras and special features may not.

Fry's Electronics offers more than 200 Blu-ray disc movies for $4.99. Plus, many qualify for free shipping. Many titles are at the lowest total price we could find, some by substantial margins. Notable movies include Donnie Darko, Tommy Boy, Young Frankenstein, Big, Snakes on a Plane, and more.