Amazon Tour with Kids

I write about supply chain management (logistics, operations, transportation etc.) so touring an Amazon fulfillment center (FC) seems like more than a fun thing to do – it seemed necessary for work! There are currently 23 warehouses/fulfillment centers in the U.S. that give tours, including 3 in New Jersey. You can take an Amazon tour with kids, but most tours are on the weekday, which can make it difficult unless you’re home schooling. Here’s what I learned on my Amazon tour.

The Amazon storage area, with robots moving the storage pods. Screenshot from an Amazon virtual tour.

By the way, you can’t take photos inside the warehouse, so these photos are screenshots from a virtual tour last week, run by Amazon for FIRST Robotics – an international STEM robotics program I’m involved with. You can watch the virtual Amazon tour here which was meant as an Amazon tour with kids, or at least for kids.

All Amazon fulfillment centers are named after a nearby airport. I visited the Edison, NJ one, which ironically is named LGA9, as in LaGuardia. That’s because there are 10 warehouses in the Garden State, with many named after EWR already.

Oddly, we had to enter the tour in Edison through the Employee-Only entrance and there were no “tour” signs to indicate we were in the right place. You’d think they’d have a tour sign so people wouldn’t be confused. Copyright Deborah Abrams Kaplan

The LGA9 building handles packages up to 18”. This center has been open since October, 2017, and is a robotic sorting facility. After an introduction to the facility, we received headsets to wear in the building, connected to our guide’s radio. I heard that in other centers, they let you keep the Amazon headsets, but we did not get to keep ours. 

My review here will not be in the same order as the tour.

Stowing process at Amazon

We visited the stowing area, where humans opened boxes and placed the items to sell into the pods. There are thousands of these pods at LGA9, and items are “randomly stowed,” meaning that there’s no order to the stowing. The pods have a bar code, and each inventory spot has a bar code. Items stowed have a bar code. These bar codes differentiate between an Amazon-sold product versus a vendor-sold product that is stored and fulfilled at Amazon. (Fulfillment is the process of storing, picking, packing and shipping a product to the end customer).

Random storage in the Amazon pods – items are stored anywhere there is room. Screenshot from an Amazon virtual tour.

Most items arrive bar coded, and products may make a stop at another facility to get barcoded before going to Amazon (they didn’t tell us this on the tour, though). LGA9 has more than one million units in the warehouse – individual product types.

There’s a stationary bar code scanner at the station, and the employee scans the item and puts it into an open spot on the pod, based on space. If the machines shine a purple light on a pod section, the employee will not put the item there. The light shines if there are similar items already there (like purple socks when you’re stowing blue socks), so they don’t overstuff a slot, or if it’s the wrong size/shape for the opening. Once the item is in the bin, you can purchase it.

Don’t stash items where you see purple! Screenshot from an Amazon virtual tour.

Items are also moved between fulfillment centers, in larger totes that get stacked up by a robot, at the “palletizer.” We didn’t see this on our tour, only on the virtual tour.

The palletizer – it lifts bins that weigh about 25 pounds or less, and stacks them on other bins. These bins go to other fulfillment centers. Screenshot from an Amazon virtual tour.

Picking items at Amazon

This Amazon FC uses a semi-automatic process. It has robotics, but also has human pickers and packers. “Pickers” have stations with computer monitors and yellow “totes” or bins. The robots line up with pods by the picker, since they’ve already gotten instructions (thank you computer programming) of what item are needed and where. It’s prioritized by what pods are closest to the picker. The picker sees a photo of the item to pick from the pod, and a white line will shine on the pod storage area. The picker takes the item and scan it, checking the photo. A light will light up in front of the tote to put the item into (5 totes at a time for the picker).

When the totes have the needed items, they go into a tote elevator, bringing them up to a conveyor belt. The belt takes them to the packing area. There are 40,000 yellow totes at LGA9, and thousands of the big pods.

This is an Amazon “picker.” He looks at the screen in the upper left to see what he’s to be getting, and then a white light shines on the section holding the item. He takes it out, scans it, and puts it into the appropriate bin (there’s a buzzer to hit with a light above the bin when he’s done). Screenshot from an Amazon virtual tour.

We also saw grey bins, which are for sending multiple items. The guide would not tell us how items get put together – “that’s the secret sauce,” she said. But the grey bins were moving so much faster than the yellow ones on the conveyor belts and I was surprised more things didn’t fly off. We did walk by the area where employees were putting items in the grey bins.

The Amazon robots

The most amazing thing to watch at the fulfillment center is the robots and pods moving. They are in a fenced-off area. The FC has hundreds of robots, all made by Amazon Robotics. They zip around and pick up pods that weigh 750 to more than 1,000 pounds, according to the virtual tour or 1,500 pounds according to our guide (it depends on the robot I guess). The donut shape on top balances the pods perfectly, while moving them to and from pickers and stowers.

The robots weigh about 300 pounds, and can run for 10 hours without charging. When they’re getting low on charge, they can finish their task before going to a charging station to charge for a few hours. They can get a short charge (less than an hour) or a longer one for a few hours for a full reboot.

An Amazon robot. The disc on the top grabs onto the pods to pick it up and move it around. The tracks on the floor help guide the robots. Screenshot from an Amazon virtual tour.

The system may send in three robots to retrieve one pod, as other pods must be moved out of the way. The robots move autonomously and turn at 90 degrees, even while under the pod – the pod stays in one place, and the orange part of the robot (and whatever is underneath) rotates.

LGA9 has three fenced in robotics areas. Employees wearing radio vests can go on the robotics floors, and the robots go slower (or stop) when there’s a human there, depending on their location. The robots can judge how far away the person is, when wearing the vest. A person may go in when something falls off the pod, which happens sometimes.

When this guy with the safety vest was in the fenced off robot area, the robots stopped moving. When he left, they slowly started up again, increasing speed as he was further out of reach. I am now having Twilight Zone nightmares of the robots and pods chasing me. Screenshot from an Amazon virtual tour.

Amazon Robotics began around 2011-2012, according to the virtual tour guide, with facilities starting to use it in 2013-2014. The virtual tour guide said more than 50 robotic FC worldwide use the robots (out of more than 275 FC globally).

Packing and shipping

Boxes don’t have your name on them or shipping information on them until they go to the label machine. They have a “spoo sticker” which is a barcode, like a license plate. The information is encoded in that.

The labeling machine. Screenshot from an Amazon virtual tour.

Amazon has more than 20 box sizes, which you’ll see stacked up on the floor (unfolded). The computer tells the packer what box to use, and dispenses the exact amount of tape. Some items are “SIOC” or ship in own container, like a sturdy box of detergent or diapers. There’s a machine to fill plastic pockets with air (Airplus Storopack – a big plastic roll) that are fun to pop later, and the Venom tape (the black flat paper-like tape) is water-activated (also automatically dispensed).

After the item is packed, it goes on the conveyor belt to the SLAM line. That stands for “Scan, Label, Apply, Manifest.” The machine scans the item with a red light and weighs it, with the information going to the cloud and back, to the label machine six feet down the line. That machine prints all label information, differentiating for shipping service (like UPS, FedEx or USPS), and applying the label with a puff of air. If there’s a problem, the package gets get kicked down to a person, a “problem solver.”

This is the weigh and scan machine before labeling. Screenshot from an Amazon virtual tour.

The packages continue on the conveyor belt to a big overhead scanner using a red light, telling the conveyor belt what lane will get the package. There are smaller conveyor belts as part of the larger ones, that run the opposite direction. That’s apparently what causes packages to get shot into differing shipping lanes automatically.

The conveyor belts for each shipping lane go into trucking areas, so the packages can be loaded into the right trucks. The conveyor belt extends into the trailer to where employee is manually loading trucks.

Amazon fulfillment center fun facts

  • The centers have day and night shifts with 90-120 minutes off in between.
  • LGA9 has 10 break rooms
  • They have a prayer area for Muslims, the first for a New Jersey Amazon fulfilment center (we passed by it on the tour)
  • Full time employees work four days on, three days off (10 hour days)
  • 30% of items fulfilled here are single items
  • LGA9 is 856,000 square feet (by contrast the Carteret, NJ facility is 1.5 million square feet)
  • Employees can earn swag bucks as motivation, to buy Amazon logo items
  • 3 New Jersey FCs offer tours: Robbinsville, West Depford, Edison
  • Rhode Island is closest “big item” tour center. They sell items like kayaks and furniture.
  • Each label has an airport code, showing the warehouse it was sent from
  • LGA9 has 13 miles of conveyor belts
  • Bins have codes on the front and back of them.
  • They have vending machines with “PPE” (personal protection equipment). That includes gloves, safely vests and knives. Our guide told us these safety items were FREE, which made me laugh, because why would they charge employees for safety items?

At the end of our tour, they answered some additional questions, and then gave us Amazon FC tour water bottles, which were nice!

If you go – Amazon tour with kids

You make Amazon tour reservations online. Most reservations are during the work day. When I checked today, Edison has no openings, but Robbinsville has a bunch.

How long? An Amazon tour with kids or with adults last about an hour.

Walking distance: You’ll cover 1 kilometer on the tour. If you can’t climb stairs, you can use the elevator. They are ADA compliant.

We were allowed to take pictures in the tour room. That’s our tour guide in the front-left. Copyright Deborah Abrams Kaplan.

What to wear/bring: You need to wear closed toe/closed heel shoes, less than a one inch heel. One woman in our tour group was wearing a heel higher than that, and they made her change into sneakers they had in the tour room. Don’t be that person. You need to pull back long hair to shoulder/above shoulder length. No loose fitting clothes (scarves, long jewelry, ties) – I did tie a sweatshirt around my waist, and they said nothing.

Who can go: Want to take an Amazon tour with kids? You must be at least 6, and minors must be accompanied by an adult.

Group tours: They will schedule group tours for 10+ people – just email them at [email protected].

More questions? Amazon has a tour FAQ page.

The Amazon process. Copyright Deborah Abrams Kaplan.