The simplest options are to wrap valuables in clothing or put them at the bottom of your backpack, but the best way is a hidden pocket. If your backpack doesn’t have one, you can sew your own: cut a piece of fabric that matches the lining, add a zipper, sew it deep inside the main compartment and cover the seams with matching duct tape.
If you carry valuables such as cash, cards or small devices in a backpack, keeping them out of sight is a big part of keeping them safe. Side pockets and layers of clothing help a little, but anyone who looks will find them. Here’s how to make a hidden pocket instead.
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What’s the best way to hide stuff in a backpack?
You can wrap valuables in layers of other items or simply put them at the bottom of the bag. A hidden pocket works better, because it sits where nobody can find it without knowing it’s there. If your backpack doesn’t have one, you can make it yourself.
How to make a hidden pocket in a backpack
Step 1: Gather your supplies
- Sewing pins to hold the fabric while you sew (safety pins work too)
- Duct tape in the same color as your backpack
- Scissors
- Thread and strong fabric that match the color of the backpack’s inner lining
- A zipper
- A backpack with an internal compartment to attach the pocket to

Step 2: Measure and cut the fabric
Decide how big the pocket should be, then mark the cutting lines on the fabric with a pencil. Add an extra inch on all sides for a strong folded edge, and cut along the lines.
Step 3: Sew the lining and the zipper
Fold the extra inch over to form a sturdy lining along the opening and sew it. Attach the zipper to the lining, then sew the left and right sides of the pocket. A double row of stitching makes the pocket stronger and less likely to tear.
Step 4: Sew the pocket inside the backpack
This is the hardest part, because the spot you choose is usually difficult to reach. Pin the pocket in place first so it doesn’t move, then sew its left, right and bottom edges to the inner wall with matching thread. The stitching doesn’t have to look perfect, but it does need to be strong.

Step 5: Cover the seams with duct tape
Tape the corners and edges of the pocket with duct tape in the same color as the backpack. It hides the stitching and holds the pocket firmly against the wall, so it blends in.
That’s it: a hidden pocket for cash, cards, a phone or other small valuables, which keeps them safer from theft and still within reach. Use strong fabric and thread so it lasts.
Checking your backpack on a flight? Read how to protect a backpack when it’s checked as luggage.
FAQ
How do you hide things in a bag?
There are two main ways: wrap the item in something and put it in a specific spot in the bag, or make a secret pocket and attach it somewhere hard to reach.
Where should the hidden pocket be in a backpack?
Usually in the deepest part of the biggest compartment, in a fabric and color that blends in with the backpack’s interior.
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