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Ryobi USB Lithium Cordless 4V Glue Gun Kit

Ryobi USB Lithium Cordless 4V Glue Gun Kit

Best price now

$29.97at The Home DepotObserved at 7:18 PM

40% under what the other stores charge

Compared across 5 stores. Prices are checked against each store and labelled with when.

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Our take on the Ryobi USB Lithium Cordless 4V Glue Gun Kit

The Ryobi USB Lithium Glue Pen Kit is a cordless 4V hot glue gun that runs on Ryobi's USB Lithium battery system. It heats in under 30 seconds, holds a 347°F tip temperature, and uses a sliding lever instead of a trigger for glue flow. It weighs 1.1 lbs and stands on its own drip tray. At $29.97 at The Home Depot as of November 5, 2026, it sits at the low end of its recent range, with four stores listing it new.

Best forCrafters and hobbyists gluing small piecesQuick household repairs away from an outletAnyone already in the Ryobi USB Lithium battery systemLight, precise work like floral and paper crafts
Pros
  • Heats in under 30 seconds
  • Cordless and light at 1.1 lbs
  • Sliding lever gives fine control over glue flow
  • Drip tray stand keeps the tip off the work surface
  • Runs on Ryobi USB Lithium batteries you may already own
Cons
  • Fixed 347°F temperature with no heat control
  • 0.5W output is low for heavy or large-area gluing
  • Uses 5/16 in (0.3125 in) glue sticks, not the common 7/16 in size
  • Kit battery is small, so long sessions need a spare
  • Not suited to high-temp materials or big bonding jobs

Ryobi USB Lithium Cordless 4V Glue Gun Kit prices at every store

  • The Home DepotNew

    In stock

    $29.97Free shippingObserved at 7:18 PM
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  • eBayPre-owned

    In stock

    $45.00Observed at 7:18 PM
    Visit store
  • Ryobi ToolsNew

    In stock

    $49.95Observed at 7:18 PM
    Visit store
  • WalmartNew

    In stockSold by Vista Prime Supply

    $68.47Free shippingObserved at 7:18 PM
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  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $48.24Free shippingObserved at 7:18 PM
    Visit store

Ryobi USB Lithium Cordless 4V Glue Gun Kit price history

Lowest price we've seen: $29.97 on Nov 6 at The Home Depot. Tracked across 4 stores since Nov 6.

What reviewers say

Owners of Ryobi's USB Lithium tools generally like the compact, cordless format and quick heat-up. The glue pen draws similar comments: handy for small jobs, but limited by its fixed temperature and low power.

What people mention
  • Heat-up timePraisedOwners say it is ready to glue in well under a minute.
  • Glue flowMixedThe sliding lever is precise for small dots but slow for long beads.
  • PowerCriticisedThe 0.5W output is seen as weak for anything beyond light craft work.
  • BatteryMixedSharing Ryobi's USB Lithium batteries is convenient, but runtime is short.
  • Size and weightPraisedThe pen shape and 1.1 lb weight make it easy to control.
  • Temperature controlCriticisedA fixed 347°F with no dial limits it to low-temp-friendly materials.

From Ryobi Tools

  • Rapid heat up in less than 30 seconds for minimal downtime
  • Drip tray stand helps keep work surfaces clean and organized
  • Powered by the RYOBI USB Lithium Battery System for portability
  • Sliding glue lever provides maximum precision and control
  • Compact, portable cordless glue pen for everyday solutions
In the box
USB Lithium Glue Pen, RYOBI USB Lithium Battery

About the Ryobi USB Lithium Cordless 4V Glue Gun Kit

The RYOBI USB Lithium Glue Pen Kit delivers cordless convenience with impressive performance for a variety of applications. This product features rapid ...

Specifications

Glue Stick Diameter
0.3125 in
Power Source
Battery powered, Cordless
Wattage
0.5 W
Power Type
Battery
Type
Glue Pen
Temperature Control
No
Heat Up Time
Less Than 30 Seconds

Questions and answers

Is the Ryobi glue pen worth it?
For small crafts and quick repairs, yes. At $29.97 at The Home Depot as of November 5, 2026, it is cheap, and it reuses Ryobi USB Lithium batteries. Skip it if you need high heat or long glue beads.
What glue sticks does it use?
It takes 0.3125 in (5/16 in) diameter glue sticks. That is smaller than the 7/16 in sticks most full-size glue guns use, so stock the right size.
How long does it take to heat up?
Ryobi rates it at under 30 seconds, and the LED indicator shows when it is ready. That is much faster than typical corded glue guns.
Can I use my other Ryobi USB Lithium batteries?
Yes. It runs on the Ryobi USB Lithium battery system, so batteries from other tools in that line work in it.
Does it have temperature control?
No. It runs at a fixed 347°F with no dial, so it is not the tool for heat-sensitive materials or high-temp glue.
What comes in the kit?
The box has the USB Lithium glue pen and a Ryobi USB Lithium battery. Check whether a charger is included before buying if you have no other USB Lithium tools.
Where is the Ryobi USB Lithium Cordless 4V Glue Gun Kit cheapest?
At The Home Depot, for $29.97, 40% under what the other stores charge, as of our latest check.
Where can I buy the Ryobi USB Lithium Cordless 4V Glue Gun Kit?
5 stores we checked sell it, including eBay, Ryobi Tools, Walmart, The Home Depot, Amazon.

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All Ryobi deals and products →
Temperature
347 degrees Fahrenheit
Heating Indicator
Yes (LED indicator for heat status)
Length
9.5 in
Weight
1.1 lbs
Height
1.69291 in
Width
7.01 in
Flow Rate
Adjustable (via sliding glue lever)
Drip Guard
Yes
Safety Features
Drip Tray Stand
Stand
Yes
UL Listed
Yes
Trigger Type
Sliding glue lever
Trigger Mechanism
Sliding glue lever
Form Factor
Pen style
Stand Type
Drip Tray Stand
Indicator Light
Yes