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Constellations Backpack - Exclusive

Celestial navigation

  • Navy blue backpack with screenprinted constellations and silver piping
  • Laptop / tablet pocket inside main compartment
  • A ThinkGeek exclusive!

$79.99 Sale (save up to 40%)


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Celestial navigation

What do you leave your house with every day? Keys, wallet, book, medication. And if you're going away for the weekend? Add a change of clothes, second pair of shoes, toiletries, devices and their chargers. And if you're going into space? Wait. What? You'd think you'd need to take more, right? But no. NASA's Personal Preference Kit is 5" x 8" x 2". Yeaaaaah. Sorry, NASA, but that's just not going to work for us. 

Those of us who are earthbound fortunately have more options. Take this Constellations Backpack, for instance. It has 15 times the area of NASA's PPK but is still super-portable. Navy blue with screenprinted constellations and silver piping, it has a decorative metal Ramsden sextant on the outside as a tribute to navigating by the stars. And, of course, it has a laptop / tablet pocket inside main compartment since we know you don't leave home without it.
Product Specifications 
  • Constellations Backpack
  • A ThinkGeek exclusive 
  • Navy blue backpack with screenprinted constellations and silver piping
  • Decorative metal Ramsden sextant on outside
  • Laptop / tablet pocket inside main compartment
  • Two zip pockets on front
  • Double zipper closure on main compartment and secondary compartment
  • Padded adjustable backpack straps
  • Top handle for easy grab-and-go action or hanging
  • Materials: 70% polyester / 30% nylon
  • Care Instructions: Hand wash with damp cloth and mild soap to clean surface stains. Lay flat to dry.
  • Imported 
  • Exterior Dimensions: 12 1/2" wide x 16" tall x 6" deep
  • Laptop / Tablet Pocket: 12" wide x 1" deep x 13" tall (but could extend up to 16" since it has only a strap across the top)
  • Ages 14+

"Will my laptop fit in this bag, ThinkGeek?" Let's find out together!

Laptop fitting guide
Measure your laptop.
Like TVs, laptops are listed by their measurement on the diagonal. Bags, on the other hand, are measured on the edges. Not all 17" laptops are the same size, so you'll need to measure the length & width of your closed laptop.

"But my laptop is at home, ThinkGeek!"
If you can't wait, Google has superpowers to tell you the dimensions of your laptop if you ask it nicely. Just input the make and model of your laptop and ye shall receive.

"I've got the measurements! Now what?"
Compare your laptop's measurements to the measurements of the bag. If the laptop's measurements are smaller than the bag, it fits! If one or more of the laptop's measurements are bigger, you're out of luck with this bag. Try another.

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