Search  for anything...

Klein Tools 55421BP-14 Tool Backpack, Heavy Duty Tradesman Pro Tool Bag Organizer with 39 Pockets, Molded Bottom

  • Based on 5,520 reviews
Condition: New
Checking for the best price...
$99.97 Why this price?
Save $0.01 was $99.98

Buy Now, Pay Later


As low as $16.66 / mo
  • – 6-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

FREE 30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Amazon

Arrives Saturday, Feb 21
Order within 1 hour and 36 minutes
Available payment plans shown during checkout

Protection Plan Protect Your Purchase
Checking for protection plans...

Style: Low Profile


Features

  • Tool bag backpack features large opening for power tool organization, with 39 interior pockets for mobile hand tool storage
  • Hard, molded front pocket protects safety glasses
  • Small zipper pouch for small parts and tools
  • Interior pockets can be used as a screwdriver organizer or wrench organizer
  • Fully molded bottom protects from the elements
  • Shoulder straps with extra padding for back support and handles for easy carrying
  • 1680d ballistic weave for durability and water resistance

Description

Klein Tools' Tradesman Pro Organizer Backpack features 39 pockets for plenty of tool storage, including a hard, molded front pocket for safety glasses and a front zipper pocket to store loose parts. The bright orange interior will help you find your tools faster. The durable molded base protects from the elements and is water resistant. For more than 160 years, Klein Tools has manufactured premium-quality, professional-grade hand tools that deliver the performance, durability and precision needed to get the job done right. Our family of engineers, workers and craftsman continue to put six generations of expertise into every tool we create by using only the highest quality materials, superior workmanship, and keeping manufacturing as close to home as we can. Klein isn't just the name of our company, it's also our family name. And since we're an American company that's family-owned and family-run, you know you can count on us to be here tomorrow. Klein Tools doesn't just make great products, we make great products that stand up to the demands of the professionals who use them every day ... Since 1857.

Brand: KLEIN TOOLS


Material: Polyester


Color: Black/Orange/Gray


Product Dimensions: 14.5"L x 7.25"W x 20"H


Water Resistance Level: Waterproof


Brand: ‎KLEIN TOOLS


Material: ‎Polyester


Color: ‎Black/Orange/Gray


Product Dimensions: ‎14.5"L x 7.25"W x 20"H


Water Resistance Level: ‎Waterproof


Number of Compartments: ‎39


UPC: ‎092644540103 737946746661 752913149511 092644554674 757274817925 737946107684 700811752562 767674898806 733353299431 641125358227 731215034473


Global Trade Identification Number: ‎74


Manufacturer: ‎Klein Tools


Part Number: ‎55421BP14


Item Weight: ‎6 pounds


Item model number: ‎55421BP-14


Is Discontinued By Manufacturer: ‎No


Size: ‎Large


Style: ‎Low Profile


Finish: ‎orange


Shape: ‎Oval


Item Package Quantity: ‎1


Number of Handles: ‎4


Special Features: ‎39 Pockets and molded plastic bottom


Included Components: ‎Tool Bags


Batteries Included?: ‎No


Batteries Required?: ‎No


Date First Available: August 9, 2014


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Feb 21

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Perfect tool bag
Style: Low Profile
The media could not be loaded. I bought this tool backpack for my husband, who is an electrician, and he really likes it. It holds all of his tools with no problem and has plenty of pockets to keep everything organized. The bag is lightweight, very comfortable to wear, and well made. It’s a great option for anyone who needs to carry tools daily. Easy to use. Lots of pockets. Sturdy he's had it for a long time and still looks good. ... show more
Reviewed in the United States on December 24, 2025 by Chyna Barbz Chyna Barbz

  • Perfect Tool bag
Style: Full-size
The media could not be loaded. This tool backpack is very well-made and feels strong and durable. It has plenty of space and many pockets, which makes it easy to keep all tools organized. The zippers, straps, and stitching are good quality, and the backpack is comfortable to carry even when it’s full. It’s perfect for daily work use and keeps everything secure and easy to reach. Definitely worth the price and highly recommended for anyone who needs a reliable tool bag. ... show more
Reviewed in the United States on November 21, 2025 by Mudasser Mudasser

  • Great bag for IT
Style: Full-Size Camo
This is a great bag if you work in IT. Not only is it sturdy, tons of pockets, tough as nails and has that plastic bottom, it also keeps your gear clean, keeps it organized and keeps you off the radar.
Reviewed in the United States on December 31, 2025 by John Procter John Procter

  • STURDY AND STYLISH
Style: Full-size
GREAT BAG. HUSBAND LOVES IT BECAUSE IT STANDS UP WITHOUT FLOPPING DOWN SO HE HAS EASY ACCESS TO THE TOOLS. BAG IS VERY STURDY.
Reviewed in the United States on December 4, 2025 by Lisa D Sevison

  • Durable
Style: Full-size
I love this bag very sturdy and durable. Im able to fit all my hand tools, drill and impact and tons of other stuff that I need for most task. I even use it a chair sometimes. Only giving 4 stars because I recently broke the zipper after 2 years of heavy use but overall would recommend 👌 it is a backpack so keep in mind you have to carry it on ur back. ... show more
Reviewed in the United States on July 30, 2025 by Zane Zane

  • Recommend
Style: Full-size
I ordered this for my son for Christmas. He loves it and said he wished he had this tool bag years ago. He says it is a game changer for his service calls. Klein of course making top grade tools and accessories.
Reviewed in the United States on January 10, 2026 by Trout chaser

  • It's awesome
Style: Low Profile
Very nice and heavy duty.
Reviewed in the United States on January 24, 2026 by Nata mora-guad Nata mora-guad

  • Durable, Comfortable, and Roomy Tool Backpack
Style: Low Profile
The Klein Tools Tool Backpack is built tough and feels like it will last for years like my last one. The 39 pockets make it easy to organize tools, and the molded bottom keeps it standing upright and protects everything inside. The padded straps make it comfortable to carry, even when it’s fully loaded. It’s a little heavier than some other bags, but the durability and organization are worth it. A great choice for anyone in the trades who wants a reliable tool backpack. ... show more
Reviewed in the United States on September 11, 2025 by ssisnowpower

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...