Heaflex Dog Training Collar
Code
Check price on Amazon Heaflex Electric Dog Training Collar Amazon Promo Code
Amazon promo code
3TRXXNZB
Get this deal on Amazon →
Apply Amazon promo code 3TRXXNZB at checkout to take 24% off the Heaflex Electric Dog Training Collar. If the listing also shows a clip-on coupon, clip it before checkout. Codes are limited – if it stops working, the seller has usually released a new one and this page updates.
Amazon listing: Heaflex Electric Dog Training Collar with Remote, Dog Shock Collar 3300FT
Searching for dog training price? This is the page.
The Heaflex Electric Dog Training Collar is a remote training system that pairs a handheld transmitter with a collar-mounted receiver for one dog, shown here in green. Promo code 3TRXXNZB takes 24% off, and the product page carries a 20% clip coupon as well, a helpful combination if you have been comparing dog training price options for remote collars.
Four modes sit on the remote: an LED light that helps you spot your dog after dark, a sound mode for an audible cue, and vibration and static, each adjustable across 0 to 99 levels. The receiver carries an IPX8 waterproof rating, while the remote itself is not waterproof. Both pieces recharge together over USB, and the listing quotes a control range of 3300 feet.
The soft nylon strap adjusts from about 7.1 to 25.6 inches, so it covers small, medium and large dogs. It suits owners working on recall and boundaries who plan to lean on tone and vibration, since the seller recommends static only as a last choice. Clip the coupon, then apply the heaflex electric dog training collar discount code 3TRXXNZB at checkout.
On this page
- Heaflex Electric Dog Training Collar review: pros and things to check
- Why this Heaflex deal is worth it
- Heaflex Electric Dog Training Collar deal facts
- How to use the Heaflex Electric Dog Training Collar promo code 3TRXXNZB
- Key features of the Heaflex Electric Dog Training Collar
- Heaflex Electric Dog Training Collar: what you get
- Heaflex Electric Dog Training Collar at a glance
- Who should buy it (and who should skip it)
- Heaflex Electric Dog Training Collar vs similar dog training deals
- Before you buy the Heaflex Electric Dog Training Collar: quick tips
Heaflex Electric Dog Training Collar review: pros and things to check
What we like
- 24% off with code 3TRXXNZB
- Four modes including light and sound
- Vibration and static from 0-99
- IPX8 waterproof collar receiver
- 3300 ft remote control range
Things to check
- Seller codes often cover one size or color only
- Codes are limited-use and can end without notice
- Features listed here come from the seller's Amazon listing – we have not tested every product hands-on
See today's price on Amazon →Code 3TRXXNZB applies at checkout
Why this Heaflex deal is worth it
- Code 3TRXXNZB knocks 24% off the collar, and a 20% coupon can be clipped before you check out.
- Light, tone and vibration modes give owners gentler cue options before ever reaching for the static setting.
- A quoted 3300 foot range is useful for open yards, fields and longer-distance recall practice.
- The adjustable strap covers small through large dogs, so one purchase still works as a puppy grows.
Check the latest price & availability →Code 3TRXXNZB applies at checkout
Heaflex Electric Dog Training Collar deal facts
| Deal type | Promo code |
|---|---|
| Discount | 24% off with code 3TRXXNZB + 20% coupon |
| How good is it? | Bigger discount than 1% of the 1,804 Pet Supplies deals we track (category average: 42% off) |
| Brand | Heaflex – 4 deals tracked by FindsCheaper |
| Amazon rating | 4.2 out of 5 (5,139 ratings, as of Oct 20, 2026) |
| First spotted | Oct 19, 2026 |
| Where to buy | Amazon.com (sold through the regular listing, normal Amazon returns) |
How to use the Heaflex Electric Dog Training Collar promo code 3TRXXNZB
- Tap Get this deal on Amazon above – it opens the exact listing the code was issued for.
- Choose the size, color or pack the code covers and add it to your cart. If the listing shows a Save 24% promotion box, the discount may apply by itself.
- At checkout, paste 3TRXXNZB into Gift card or promotion code, tap Apply, and confirm the discount in the order total before you place the order.
Key features of the Heaflex Electric Dog Training Collar
- Four modes including light and sound
- Vibration and static from 0-99
- IPX8 waterproof collar receiver
- 3300 ft remote control range
- Strap adjusts 7.1 to 25.6 inches
- Remote and receiver charge together
- One-dog set in green
From the Amazon listing. Specs can change by variant – the listing is always the final word.
Heaflex Electric Dog Training Collar: what you get
- A handheld remote transmitter paired with one collar receiver and a nylon collar belt.
- Light, sound, vibration and static modes, with vibration and static each offering 0 to 99 levels.
- An IPX8-rated receiver for rainy walks and splashy sessions, while the remote stays non-waterproof.
- Rechargeable batteries in both units that charge at the same time through one USB cable.
- Package extras listed as a user manual, a charging cable, a test light and two rubber covers.
Heaflex Electric Dog Training Collar at a glance
| Brand | Heaflex |
|---|---|
| Product type | Dog Training |
| Category | Pet Supplies |
| Color | for 1 dog (Green) |
| Material | Plastic |
| Amazon promo code | 3TRXXNZB (active) |
| Discount | 24% off |
| ASIN | B0CJD7FKH1 |
| Last checked | Oct 20, 2026 |
Who should buy it (and who should skip it)
This collar suits dog owners who want a remote tool for recall, boundary and off-leash work across a big yard or field, especially those who plan to rely mostly on tone, light and vibration. It fits small to large dogs on a single adjustable strap. Skip it if you train several dogs at once, since this listing is the one-dog version, or if you prefer reward-only training without any static option on the device.
Heaflex Electric Dog Training Collar vs similar dog training deals
| Product | Discount | Promo code | Stand-out feature |
|---|---|---|---|
| Heaflex Electric Dog Training Collar (this deal) | 24% off | Yes | Four modes including light and sound |
| Heaflex Dog Training Collar | 24% off | Yes | Beep, vibration, shock and LED modes |
| Aikko Dog Training Collar | 64% off | Yes | Beep, vibration and shock modes |
| M.C.works Dog Training Prongs Collar Silver | 50% off | No code needed | This dog collar is made of stainless steel |
| M.C.works Dog Training Prongs Collar Silver Prong XL(23-26″Neck, 4.0mm) | 50% off | No code needed | This dog collar is made of stainless steel |
| YETENOVA Heavy Duty Stainless Steel Dog Training | 50% off | Yes | Heavy duty stainless steel build |
Discounts as last checked by our team; open each page for the current code.
Before you buy the Heaflex Electric Dog Training Collar: quick tips
- Start at the lowest vibration level and work upward gradually, keeping static as the last option, as the seller advises.
- Keep the handheld remote dry, because only the collar receiver carries the IPX8 waterproof rating.
- Measure your dog's neck before ordering to confirm it falls inside the 7.1 to 25.6 inch strap range.
- Charge the remote and receiver together before the first session so neither unit dies mid-training.
Posted in our Facebook groups
Same deal, posted by our team – open a post to ask questions or see what members said.
Heaflex Electric Dog Training Collar promo code history
| Code | Discount | Status |
|---|---|---|
| 3TRXXNZB | 24% off | Active – checked Oct 20, 2026 |
We add every new code for this product here, so you can see how often the seller runs promotions.
Helpful resources before you buy the Heaflex Electric Dog Training Collar
- Dog training – background and how it works – Wikipedia
- How to redeem a promotional code – Amazon Help
- Returns and refunds – Amazon Help
- Pet food and animal product safety – U.S. FDA
- Online shopping tips – FTC Consumer Advice
Independent sources – we are not affiliated with them.
Heaflex Electric Dog Training Collar video review
Review Heaflex Dog Shock Collar with Remote, Dog Training Electric Collar, Waterproof Rechargeable, – by Snout Scout on YouTube. We are not affiliated with the channel.
More dog training videos
Review Heaflex Dog Shock Collar with Remote, Dog Training Electric Collar, Waterproof Rechargeable, – VCT Team
Dog Training 101: How to Train ANY DOG the Basics – Zak George
5 Dog Training Exercises You Should Do EVERY DAY At Home! – Will Atherton Canine Training
Check the current deal on Amazon →Code 3TRXXNZB applies at checkout
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Did code 3TRXXNZB work for you?
Checked by the FindsCheaper Deals Team · last checked Oct 20, 2026
We find codes from sellers, brand promotions and our Facebook groups, open each Amazon listing to confirm the discount, and mark codes as ended when members report them. Product details come from the Amazon listing – we have not tested every product hands-on. About us · How we earn
Heaflex Electric Dog Training Collar coupon & promo code FAQ
What training modes does the Heaflex collar have?
It offers four: an LED light for locating your dog in the dark, a sound mode for an audible warning, and vibration and static, both adjustable from 0 to 99. The seller suggests treating static as the last choice and relying on the other modes first.
Is the Heaflex dog training collar waterproof?
The collar receiver is rated IPX8 waterproof, so rain and splashes during training are covered. The handheld remote is not waterproof, so keep it in a pocket or dry bag. Both units are rechargeable and can be charged together with the included USB cable.
Will the Heaflex collar fit a small dog?
The nylon strap adjusts from roughly 7.1 to 25.6 inches, which the seller says covers small, medium and large dogs. Measure your dog's neck before ordering, and tuck or trim any extra strap length so it does not dangle during walks or play.
Will the Heaflex promo code work alongside the 20% coupon?
A 20% clip coupon shows on the listing next to the 24% promo code. Tap to clip it, put the one-dog collar set in your cart, and enter 3TRXXNZB in the promo field. The checkout summary itemizes the savings Amazon accepted before you finalize.
Is 3TRXXNZB still working?
It was active when we last checked on Oct 20, 2026. Seller codes usually run 24–72 hours or until a set number of uses is gone, so apply it soon. Our team marks a code as ended as soon as members report it.
Is there a Heaflex Electric Dog Training Collar coupon or discount code?
Yes – 3TRXXNZB is the current Amazon promo code (24% off). Amazon calls it a promotion code; it works the same way as a coupon or discount code at checkout, and the listing also has a 20% clip-on coupon.
Do I need Amazon Prime to use it?
No. Promo codes work for any Amazon account unless the promotion box on the product page says Prime-only.
Why didn't the code apply?
Usually a different size or color than the one the code covers, a one-per-account limit, or the code sold out. See all the fixes.
Get this deal – use code 3TRXXNZB →Code 3TRXXNZB applies at checkout
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As an Amazon Associate, FindsCheaper earns from qualifying purchases. Promo codes and coupons are set by sellers, can sell out or end early, and the final price is always the one shown in your Amazon cart.