Home / Crumpler / Crumpler Algorithm 15" Laptop Backpack - Black
  • External Dimensions 40 x 30 x 12.5 cm
  • Weight 2.13 kg
  • Laptop Compartment Size 0 x 0 x 0 cm
  • Material PET PU 600D Eco Poly
  • Volume 15 L
  • Warranty 5 Year Warranty (Offered by brand, ex shipping)
  • Product ID ALG001-B00G50
People who will be carrying this
Bag Handle Bag Outline

The answer to all of your carrying problems; The Algorithm roll-top backpack does it all. The padded shoulders and grab handles make this totepack super comfortable to wear. The 15" external laptop sleeve, 15L of storage and weatherproof construction means this everyday backpack can face up to any conditions the world can muster and the world would come off second-best.

  • 15" external laptop sleeve
  • Padded grab handles with press-stud closure
  • Padded shoulder straps for totepack style carry
  • Roll-top main compartment access with magnetised cinching buckle
  • External phone pocket with weather-resistant zip
  • Eco-tech Polyester trims
  • Made with weatherproof PET Spliced W/PET PU Coated 600D recycled polyester

Customer Reviews

  • “Really well constructed. I love the bag so far. The material feels really strong and nice, and i love the design. The zippers and clip all feel really well made too.”
    Cecilia from Franklin, ACT, Australia
  • “. This was bought as a gift. Excellent service and cheaper than the crumpler website.”
    Leanne from Stratford, VIC, Australia
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Crumpler Algorithm 15" Laptop Backpack - Black

Was $199.00
Save 30% ($59.05)
SALE PRICES: Limited stock at this price – price will increase once allocated sale stock has been depleted.

Buy & sell 2nd hand gear here.

Only a few left in stock

Why Rushfaster?

Official Crumpler stockist
Australian warranty assistance & support
Australian shipping & returns
Customer first experience
Environmentally focused


Return this product within 100 days if you change your mind. Get a refund/replacement & free return shipping if it arrives damaged or not as described. More Info.


Free if stated near price.

$9.95 Australia wide (up to 10 items).

$18.95 for Express Post (generally 1 business day).

Shipping is free for your whole order when you purchase any item marked free shipping. Free shipping does not apply when a coupon is used. Times are for express post network only. More info.