Optimum promo codes
20 Optimum codes are on file. None has passed a checkout test yet, so try them before you count on the saving.
- Codes listed
- 20
- Verified
- 0
- Sitewide
- 1
- Last checked
- Oct 14, 2026
Unverified codes
Listed as found; some may have ended$700 Off
Not verified
$700 Off Samsung Galaxy Z Fold 5 (3gb Plan Only) at Optimum
- Applies to: Select items
- Excludes: other
$650 Off
Not verified
$650 Off Galaxy S24 Ultra at Optimum
- Applies to: Select items
$550 Off
Not verified
$550 Off Samsung Galaxy S25 Edge on Any Unl Plan (members Only) at Optimum
- Applies to: Select items
- Excludes: members
$550 Off
Not verified
$550 Off Galaxy S24 Plus at Optimum
- Applies to: Select categories
$450 Off
Not verified
$450 Off Samsung Galaxy S24 at Optimum
- Applies to: Select categories
$350 Off
Not verified
$350 Off Samsung Galaxy Z Flip5 (Plan 3gb Only) at Optimum
- Applies to: Select items
- Excludes: other
$325 Off
Not verified
$325 Off Samsung Galaxy S25 Fe (savings Applied As 36 Monthly Bill Credits Toward the Finance of Samsung Galaxy S25 Ultra, S25 Edge, S25+, S25, or S25 Fe) at Optimum
- Applies to: Select items
- Excludes: other
$200 Off
Not verified
$200 Off Galaxy S23 Fe And Plna 3gb Only at Optimum
- Applies to: Select items
- Excludes: undefined
$150 Off
Not verified
$150 Off Samsung Galaxy A54 5g (Plan 3gb Only) at Optimum
- Applies to: Select items
- Excludes: other
$100 Off
Not verified
$100 Off Eligible Items at Optimum
- Applies to: other
$100 Off
Not verified
$100 Off Internet Bill at Optimum
- Applies to: Select items
$80 Off
Not verified
$80 Off Internet Bill at Optimum
- Applies to: other
- Excludes: undefined
$60 Off
Not verified
$60 Off 300 Mbps Optimum Internet at Optimum
- Applies to: Select items
$60 Off
Not verified
$60 Off Terms Apply (members Only) at Optimum
- Applies to: Select items
- Excludes: members
$15 Off
Not verified
$15 Off One New Line of Tablet Unlimited at Optimum
- Applies to: Select items
Free Gift
Not verified
Free Gift Get 50 Credit When Sign Up at Optimum
- Applies to: Select items
SALE
Not verified
Buy Any 2 Unlimited Lines Get 1 Free Unlimited Service at Optimum
- Applies to: Select items
SALE
Not verified
Discount Code Applied Automatically at Optimum
- Applies to: Select items
SALE
Not verified
Get One Month Free Storewide at Optimum
- Works sitewide — no specific product required
- Applies to: storewide
SALE
Not verified
Get Unlimited Mobile Line 12 Month Internet 500 Mbps Services at Optimum
- Applies to: Select items
How to use a Optimum code
Show and copy the code
Start with a verified code. The code opens in a new tab and this tab continues to Optimum.
Fill your bag at Optimum
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 Optimum codes
Does Optimum have a working promo code right now?
We list 20 Optimum codes, but none has passed a checkout test yet. Treat them as unconfirmed and try the first one listed.
What is the best Optimum promo code today?
The strongest offer we have on file is “$700 Off Samsung Galaxy Z Fold 5 (3gb Plan Only) at Optimum”. It has not been verified, so it may not apply to every basket.
Do Optimum codes work on everything?
1 of the listed codes is 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 Optimum promo code?
Select “Show code” on this page and copy the code, add your items to the bag at Optimum, 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 Optimum 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.