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FLEX STACK PACK Storage System Medium Tool Box - FS1102

  • Based on 57 reviews
Condition: New
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$98.00 Why this price?
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Availability: In Stock.
Fulfilled by Amazon

Arrives Monday, Mar 30
Order within 6 hours and 40 minutes
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Features

  • QUICK-CONNECT - Fast and effortless interlocking connectivity allows you to quickly stack and unstack toolboxes
  • 140 LB. LOAD CAPACITY - Heavy load capacity for tools, materials, and accessories
  • IMPACT PROTECTION - Built with an impact-resistant polypropylene body and aluminum-reinforced corners to withstand the toughest jobsite conditions
  • IP65 PROTECTION - All-weather protection to shield your tools from the elements when you're on the job
  • EASY ACCESS - Gas struts aid opening and closing of the lid, and keep it propped open securely for easy tool access when needed
  • ALUMINUM-REINFORCED CARRYING HANDLE - A aluminum-reinforced top cantilever handle allows you to confidently carry your tools to and from the jobsite
  • WHAT'S INCLUDED - (1) FLEX STACK PACK Medium Tool Box, (1) Removable Accessory Tray
  • FULL RANGE COMPATIBILITY - STACK PACK Toolboxes, organizers, accessory cases, and toolbox attachments are endlessly configurable across the full STACK PACK system
  • ONE-YEAR WARRANTY - Register your new products and get a one-year limited warranty on your FLEX STACK PACK tool boxes and organizers

Description

Pack everything you need for a day on the job with the FLEX STACK PACK™ Medium Tool Box. A metal-reinforced top cantilever handle allows you to confidently carry your tools to and from the jobsite, and two-piece durable locks ensure the lid stays closed securely. Load, offload, and maneuver the box easily from any angle with front and side grab handles. IP65 all-weather protection shields your tools and accessories from the elements, and an impact-resistant polypropylene body with aluminum reinforced corners offers protection from the toughest jobsite conditions. Quick-connect interlocking attachment points offer fast and effortless connectivity with any piece in the STACK PACK™ storage system so you can custom build your layout for the ultimate traveling workshop.Protected by a one-year limited warranty when registered within 30 days of purchase at registermyFLEX.com.

Brand: FLEX


Material: Polypropylene


Color: Grey/Black


Product Dimensions: 22"L x 15.7"W x 11.7"H


Water Resistance Level: Waterproof


Brand Name: FLEX


Model Number: FLEX STACK PACK


UPC: 840163201278


Global Trade Identification Number: 72


Manufacturer Part Number: FS1102


Item Type Name: PORTABLE_TOOL_BOX


Item Weight: 14 Pounds


Manufacturer: FLEX


Unit Count: 1.0 Count


Included Components: Medium Tool Box


Water Resistance Level: Waterproof


Capacity: 140 Pounds


Material Type: Polypropylene


Color: Grey/Black


Item Dimensions L x W x H: 22"L x 15.7"W x 11.7"H


Maximum Weight Recommendation: 140 Pounds


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Mar 30

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


  • CAJA FLEX MEDIANA
Exelente producto
Reviewed in the United States on January 21, 2026 by juan m.

  • Good purchase
Functionality, good storage and excellent quality
Reviewed in the United States on January 10, 2026 by Fabrit Pino Rodriguez

  • Sin duda seguiré comprando productos Flex. ✨
Simplemente muy robusto y cómodo. Super recomendado.
Reviewed in the United States on October 29, 2025 by Myke Lorez

  • Great
Love it, wish they made one without wheels that was a little deeper
Reviewed in the United States on August 15, 2024 by Jimmy

  • Packout
Very strong material
Reviewed in the United States on October 26, 2025 by Lee high

  • Worth the purchase
Love it.
Reviewed in the United States on September 24, 2025 by Joey

  • Awesome
Love it
Reviewed in the United States on September 22, 2025 by Bigjim

  • Flex is what’s next.
Flex is what’s next! Great super powerful tools and very durable tool storage. This thing is a beast. Great price for a Cadillac of tool boxes. As always Amazon Delivers every time. Zero damage or defects . One happy Tool addict. Will always recommend.
Reviewed in the United States on April 4, 2025 by Patrick Neenan

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