Grin USA Coupon Codes September 2023

Active Grin USA Coupon Codes for September 2023

  • All (13)
  • Coupons (7)
  • Sales (4)

Use the code and get 15% off plastic free revolution at Grin.


Use the code and get 15% off sale items at Grin.


Use the code and get 8% off sitewide at Grin.


Use the code and get 8% off sitewide at Grin.


Use the code and get 10% off your order at Grin.


Use the code and egt 10% off your purchase at Grin.


Use the code and get 15% off your order at Grin.


Shop and save up to 67% on best selling grin products at Grin.


Shop and save up to 20% off self-care kids bundles at Grin.


Shop and get 67% off Adult Biodegradable Dental Floss Picks 45pk at Grin.


Shop and get up to 20% on Self Care Kids Bundles at Grin.


Get free shipping on orders over $40 at Grin.

Sign Up To The Newsletter For Special Offers and Promotions.

Expired Grin coupons - they may still work!


Use code and get extra 15% off your order at Grin.

  • Expired 5 September 2023

Use the code and get 15% off your order at Grin.

  • Expired 13 July 2023

Use the code and get 15% off your order at Grin.

  • Expired 20 May 2023

Use the code and get 15% off your order at Grin.

  • Expired 16 May 2023

Use code and get 15% off your next order at Grin.

  • Expired 10 October 2022

About Grin

Grin is a groundbreaking all-natural brand that offers a range of products to give your dental health the boost it needs. Grin prides itself in providing lasting solutions through its products that are backed by intensive research. For Grin, using its products is more than just the normal routine, but a whole pearly whites experience! The Grin formulation is not only 100% natural but is scientifically certified to fight both tooth decay and all the nasty bacteria. Give your teeth some VIP treatment from nature with floss and toothpaste while saving on your purchase with a Grin discount code from

Here at, we like to save you money wherever we can. So that’s why we search and collect all the latest money-saving coupon codes, promotional codes, discount codes and deals for Grin we can find. are here to help you stretch your money a little bit further. So before you head over to the Grin website, take a good look at all our money-saving offers to see what you can save. Rating

Popular Grin Coupon Codes September 2023

Verified 15% Off Your Order at Grin Coupon: ******** Added: 10th October 2022 Uses: 2
Sign Up To The Newsletter For Special Offers and Promotions at Grin Coupon: ******** Added: 9th December 2020 Uses: 2
Verified 8% Off Sitewide at Grin Coupon: ******** Added: 10th October 2022 Uses: 1
Verified 10% Off Your Order at Grin Coupon: ******** Added: 10th October 2022 Uses: 1
Free Shipping Orders Over $40 at Grin Coupon: ******** Added: 9th December 2020 Uses: 1

Grin Official Website

About Grin

Grin is an innovative oral hygiene brand that offers organic toothpaste, toothbrushes and floss for adults and kids.

Grin was found during a time when all-natural products and organic food were the talk of the town. Driven by a need to fill a vacuum, that was natural toothpaste Grin was born. After curating for ingredients, surveying the market and fine-tuning the product, Grin opened its doors to New Zealand and the world in 2015. Grin believes in the lasting impact that toothpaste has, even though it leaves the mouth after being used, it is still important to take heed of the ingredients that go in! Grin has one of the best ingredients combinations, to give you better oral hygiene and a healthy balanced flora.

Grin toothpaste stands out as a winner amongst the rest and contains no harmful toxins, is not tested on animals, has zero sugar or artificial sweeteners, and is gentle on the teeth. It even gets better as Grin’s natural active ingredients which include manuka oil, propolis and organic sea salt, based on Grin’s laboratory test results, shows good ability to combat the six common oral bacteria! Visit the Grin website today and get toothpaste that gives you great results!

About Grin Homepage

What’s even better is that you’ll be able to shop and spend less money if you applied one of the Grin discount codes we offer at!

Grin About

How Do I Use My Grin Discount Code ?

If you’re looking for a discount on your online purchase at Grin then you’ve come to the right place. All you have to do is follow the steps below to save money on your next toothpaste, toothbrushes or floss purchase. There is always a sale or discount available at Grin to be redeemed, and it is our job here at to provide you with these amazing discount codes.

Step 1: Choose a discount code from the ones listed above

Choose the discount code from above that you’d like to redeem and it will reveal itself. For example, if you’re looking for 10% off orders at Grin then find the code above, and click on “Get Coupon” to reveal the code.

Step 2: Copy your Discount code

Simply copy the code that is presented to you. You need this code in order to inform Grin to remove part of the cost of your total order.

Step 3: Click on ‘Go to the Grin site’


After you click, you will be directed to Grin.

Step 4: Start Shopping!

Find the toothpaste, toothbrushes or floss. you’d like to purchase at Grin and add them to your cart.

Step 5: Make your purchase!

When you are ready to buy your items, go to Cart in the top right-hand corner. You can now start to make your purchase by clicking on ‘CHECKOUT’. You will need to either sign in or create an account.

Step 6: Enter the code at the Grin checkout

Now that you have the code copied, simply paste it into the “Discount Code” label at the checkout. Check out the image provided below for an example in case you have any difficulty. If you’re on a computer or laptop, then you will usually find the coupon code box to the left of the checkout page.


However, if you’re on a mobile then it is just as easy to find the discount code box you need. It is usually present on the checkout form.

Step 7: Enjoy!

Your discount will be applied and items will arrive in the post in just a few days, happy shopping!

Always note: There are terms and conditions associated with certain codes which you must comply with (like applying a code after meeting a maximum amount of money spent) and you cannot apply a code after submitting your order.

Extra Things You Need To Know About Using Grin's Discount Code

Why is my Grin discount code not working?

There are several reasons why your Grin code might not be working:

  • The Grin code you are using might have expired.
  • You might be applying the Grin code to certain items that do not accept discount codes, like sale items.
  • You have already used this same code when shopping before at Grin.
  • You have not spent the minimum amount of money. Sometimes in order to apply a Grin code, you have to spend a certain amount of money, and that might be the reason why the code is not working.
  • You have taken the Grin code from an international deals site, which probably doesn’t apply to Grin.

If you ever find that one of our Grin codes here at to be not working, please let us know and we’ll make sure to fix the problem!

What Payment Methods Do Grin Accept?

  • Visa
  • Mastercard
  • American Express
  • Shop Pay
  • Google Pay
  • Pay Pal
  • Apple Pay

Do Grin Offer A Buy Now Pay Later Option?

Based on our research, it appears that Grin does not offer any buy now, pay later options currently. You can contact Grin to see if there have been any updates or changes. You can also visit Grin’s homepage to see if they have posted any updated information about buy now, pay later support.

Grin Money-Saving Hints and Tips

Here are some great tips & tricks for extra savings at Grin:

  • Buy products in bundles to get more value for less.
  • Join the Grin rewards programme to enjoy the extra perks that get you saving.
  • Always check for the latest money-saving discount codes and deals at Grin before you finish your purchase.
  • Be sure to check out any sale, offers or discount sections on the Grin website to find any promotions or discount offers.
  • Join the Grin newsletter to get the best offers, money-saving promotions and exclusive deals sent straight to your inbox.
  • Follow Grin on social media to stay updated with any new arrivals or offers.

Reasons To Shop At Grin

  • Clean ingredients
  • Delicious taste
  • Flat fee shipping
  • Cruelty-free
  • Easy returns

Grin Rewards

Grin wants you to have the best, oral care that is easy on your pocket! Grin has an exciting rewards program that will get you grinning from ear to ear. All you have to do is sign up and get going. To enjoy benefits, you have to:

  • Refer friends
  • Give product testimonials
  • Get talking about Grin on social media
  • Shop to earn points

You get so much more when you join the Grin rewards program, visit the Grin website today and enjoy the perks.

Grin Rewards Rewards

123Grin For Kiddies

Grin understands how difficult it is to get your young ones brushing their teeth. Grin has innovatively put together a cost-effective kiddies bundle to make brushing exciting and interesting for your children. All you have to do is get into the bathroom, brush, floss and put stickers with your little ones! It’s even better because this set is approved by dentists.


Grin Sustainability Ethos

Grin prides itself on being a protector of the environment. Grin uses recyclable material and to date has worked with the community to save 4 million plastic brushes from ending up in the landfill. Grin has also stopped its reliance on palm oil to save wildlife and protect the earth. Grin uses palm oil alternatives including glycerine, the glycerine that Grin uses in toothpastes is 100% pure and derived from soybean and/or rapeseed. Grin also uses Lauryl Glucoside as a substitute and this derived from coconut.

Grin Recycling

Grin Shipping and Delivery What Do I need to Know?

  • Once your order is placed, your order will be processed within 1-2 business days.
  • Grin will notify you with an email once they have received your order.
  • International deliveries may be subject to local customs charges. Please check with your local customs authority.
  • Order tracking is available via reputable courier services.
  • Expect your package to get to you in 3 to 8 working days.
  • Delivery is subject to stock availability and payment authorisation.
  • Delivery is free for orders over $40 and $8-10 for deliveries under $40

Grin Returns and Refunds: What Do I Need To Know?

If you need to organise a return to Grin, use the guide below

  • Contact the Grin customer support team asap not send your purchase back to Grin before doing this!
  • You may return full-priced, unused items in original condition up to 30 days after receiving your order.
  • If 30 days have gone by since you received your order, unfortunately, Grin can’t offer you a refund or exchange.
  • For your refund to be successful, your item(s) must be unused, unopened and in the same condition that you received it.
  • Have your proof of purchase on hand together with the return package
  • Grin cannot accept used or opened items due to hygiene reasons.
  • Once your return is received and inspected,Grin will send you an email to notify you that they have received your returned item. They will also notify you of the approval or rejection of your refund.
  • If you are approved, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 10 working days.

Grin FAQs

What makes Grin stand out from other natural toothpaste brands?

Does using Grin mean no more cavities?

I have been using mainstream toothpaste, will Grin bring significant changes?

Is Grin friendly for pregnant women?

Can I use Grin’s products if I have sensitive teeth?

Where are Grin products manufactured?

How often does Grin release discount codes?

Grin Pros and Cons


  • Vegan-friendly
  • Secure shopping
  • Discounted product bundles
  • Easy returns


  • Costly

Similar brands like Grin To Shop At

  • Evolution Organics – Offers the highest quality health food supplements. Oral hygiene products, wild-crafted superfoods, healthy oils, skin care and more.
  • [b]Natures Healthbox[b] – offers a wide range of natural health, beauty and home goods online.
  • [url=][/url] – Onlynaturals is a leading retailer, providing natural and organic beauty products, representing more than 65 brands with over 2500 natural and organic dental care, skincare, haircare and makeup products.

Grin Contact Details

If you need to get in touch with Grin about an order, an inquiry, or anything else, there are a number of ways you can do this.


Give Grin a call on +64 9 486 2988 | +64 800 474 646, and they will be more than happy to help.

Live Chat

Grin has a live chat feature where you can talk to a customer support representative in real-time.

Send an email

You can send an email at, and they will be happy to help.

Postal Address

Or you can write to Grin at their address here at PO Box 548, Shortland Street, CBD, Auckland, New Zealand, 1140

Facebook Messenger

You can DM Grin on their Facebook page and you’ll be directed to write your inquiry.

DM on Instagram

You can also send a direct message to Grin on their Instagram and they will assist you promptly.

Grin Opening Times

Grin is an online brand that is open 24/7

What makes Grin stands above other similar online brands is their brilliant customer service. They put their customers as a top priority. Their team responds as quickly as possible and through various platforms like Facebook, Twitter and Email. Whatever your inquiry is, Grin is always there to help you!

Thank you for visiting

Thank you for visiting on your hunt for Grin coupon and discount codes and other money-saving offers. We hope that one of our 13 Grin coupons and offers for September 2023 help you save money on your next purchase. When you visit you can rest assured that our team has searched high and low to find all available Grin deals. This includes checking the Grin social accounts like Facebook, Twitter and Instagram, visiting blogs and forums related to Grin, and even checking other top deal sites for the latest Grin coupon codes.

When shopping online for Grin, it is a good idea to always visit us here at before you finish your order. The team save our visitors thousands of dollars every month, many of which never knew Grin discount codes were available until visiting our site. Now that you know how easy it is to save at Grin with our promo and coupon codes, bookmark and always check us out before you checkout.

If you are looking for more than just Grin coupon codes, here at we provide coupons and discounts for thousands of other popular brands and retailers. Check out our Grin related stores, or visit our homepage to search our database of thousands of coupon codes.

Grin Shipping Information

Grin ships Worldwide

The Best Grin Coupon Codes, Promo Codes and Sales can be found at

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