Grainger promo codes
29 Grainger codes are on file. None has passed a checkout test yet, so try them before you count on the saving.
- Codes listed
- 29
- Verified
- 0
- Sitewide
- 8
- Last checked
- Oct 14, 2026
Unverified codes
Listed as found; some may have ended30% Off
Not verified
30% Off 22bfcm30 at Grainger
- 30% off your order
- Applies to: other
25% Off
Not verified
25% Off Bfweekend25 at Grainger
- 25% off your order
- Applies to: other
25% Off
Not verified
25% Off Popcorn25 at Grainger
- 25% off your order
- Applies to: other
20% Off
Not verified
20% Off Storewide at Grainger
- 20% off your order
- Works sitewide — no specific product required
- Applies to: storewide
20% Off
Not verified
20% Off Bzeescyber20 at Grainger
- 20% off your order
- Applies to: other
15% Off
Not verified
15% Off Storewide at Grainger
- 15% off your order
- Works sitewide — no specific product required
- Applies to: storewide
10% Off
Not verified
10% Off Select Items at Grainger
- 10% off your order
- Applies to: Select items
10% Off
Not verified
10% Off Storewide at Grainger
- 10% off your order
- Works sitewide — no specific product required
- Applies to: storewide
10% Off
Not verified
10% Off Storewide at Grainger
- 10% off your order
- Works sitewide — no specific product required
- Applies to: storewide
5% Off
Not verified
5% Off Storewide at Grainger
- 5% off your order
- Works sitewide — no specific product required
- Applies to: storewide
$20 Off
Not verified
$20 Off $20 Off Select Items (Minimum Order: $170) at Grainger
- Applies to: Select items
Free Shipping
Not verified
Free Shipping On Storewide at Grainger
- Works sitewide — no specific product required
- Applies to: storewide
Free Shipping
Not verified
Free Shipping On Storewide at Grainger
- Works sitewide — no specific product required
- Applies to: storewide
Free Shipping
Not verified
Free Shipping On Storewide at Grainger
- Works sitewide — no specific product required
- Applies to: storewide
Free Gift
Not verified
Get a Free Gift on Your Purchase of $299 or More at Grainger
- Applies to: none
SALE
Not verified
Free Corkcicle 60oz. Insulated Water Bottle When You Spend $99
SALE
Not verified
Cuisinart 14-pc Deluxe Grill Set When You Spend $99+
SALE
Not verified
Free Warming Kit On $55 Orders
SALE
Not verified
Free Carhartt Signature Tool Roll For $299
SALE
Not verified
Free Walkie Talkies When You Spend $299+
SALE
Not verified
Free Flow Dry Bag When You Spend $99+
SALE
Not verified
Free Corkcicle Insulated Water Bottle When You Spend $299+
SALE
Not verified
Free Flow Dry Bag When Spend $299+
SALE
Not verified
Free Toastmaster Flip Over Waffle Maker With $299+ Purchase
SALE
Not verified
Free Bluetooth Speaker When You Spend $299+
SALE
Not verified
Global Online Business Always On Offer £5 Off On Select Items (Must Order Spend £75) New Customers Only at Grainger
- Applies to: Select items
- Excludes: newcustomers
SALE
Not verified
Global Online Business Always On Offer £10 Off On Select Items (Must Order You Spend £100) New Customers Only at Grainger
- Applies to: Select items
- Excludes: newcustomers
SALE
Not verified
Free 129 Pc. Deluxe Household Tool Set With Your $199+ Purchase On. at Grainger
- Applies to: other
SALE
Not verified
Get A Free Milwaukee Spot Light With A Purchase Of A Qualifying 3-In-1 Jacket Kit at Grainger
- Applies to: other
How to use a Grainger code
Show and copy the code
Start with a verified code. The code opens in a new tab and this tab continues to Grainger.
Fill your bag at Grainger
Add the items the code applies to. Sale items and some brands are often excluded.
Paste it at checkout
Enter the code in the promo field before you pay. If the total does not change, try the next code.
Questions about Grainger codes
Does Grainger have a working promo code right now?
We list 29 Grainger codes, but none has passed a checkout test yet. Treat them as unconfirmed and try the first one listed.
What is the best Grainger promo code today?
The strongest offer we have on file is “30% Off 22bfcm30 at Grainger”. It has not been verified, so it may not apply to every basket.
Do Grainger codes work on everything?
8 of the listed codes are described as sitewide. The rest are limited to selected items, a minimum spend or new customers; each code lists its terms where they are known.
How do I use a Grainger promo code?
Select “Show code” on this page and copy the code, add your items to the bag at Grainger, and paste the code into the promo or discount field at checkout before you pay. The order total should update straight away; if it does not, the code does not apply to your basket.
Why did my Grainger code not work?
The usual reasons are an expired code, sale items that are excluded, a minimum spend that has not been reached, or a code limited to first orders. Codes marked “Verified” were accepted at checkout on the date shown; unverified codes are listed as found and may already have ended.
Codes are collected from public sources and re-checked on a rolling schedule; retailers can end an offer at any time. InfluencerRate may earn a commission when you shop through links on this page.