Grin Kids Brushing Challenge - GRIN - Grinnatural

Grin Kids Brushing Challenge

Regular price $3.99
Shipping calculated at checkout.

It's not always easy to motivate kids to brush their teeth twice day. At Grin we've made brushing a whole lot more fun with our brushing challenge! Kids complete the challenge by brushing twice a day for four weeks. 

Includes: A4 re-usable brushing chart. Whiteboard marker not included.

Delivery Information

Your package will be sent using Track & Trace. A physical delivery address is required for all orders. Please allow up to 2 additional days for rural zip codes.


Delivery Time

Orders over

$30 USD


$20-$30 USD


$10-$20 USD


$0-$10 USD

United States

2-4 working days



$10 $15


2-4 working days



$10 $15

This site currently ships to:

USA, Canada

Please be aware delivery is subject to stock availability and payment authorisation.

You can be assured that we make every effort to ensure the stock presented to you on our site is readily available for you and should there be any items in your order which are not available, we will contact you via your provided email shortly after.

If you have any concerns related to your order, please get in touch using our live chat or via email ( with your order number.

* Please note: Products are currently shipped from New Zealand and may be subject to local taxes and import duties in some countries. These are not included in the amounts shown. The buyer or recipient is responsible for all such taxes and duties.

Processing Times

Once your order is placed, your order will be processed within 1-2 business days.

You will receive your Order Confirmation Email as soon as we've received your order.

Payments Accepted

American Express, VISA, MasterCard, Apple Pay, Google Pay, PayPal, Shop Pay.

Express Shipping

Our delivery partner, DHL ships to all 50 states of the United States

Grin is not responsible for delays in shipping or delivery, due to natural or uncontrollable events. Additionally, Grin is not responsible for delays related to the courier itself (such as customs clearance). Unfortunately, we do not have control over these delays.

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