EVERYDAY FREE SHIPPING
on web orders over $99
EVERYDAY FREE SHIPPING

Receive FREE SHIPPING on any order over $99 shipped in the contiguous US. No promo code is required to receive the offer.

The order total for free shipping is calculated after any discounts are applied.

Free shipping valid ONLY on orders placed on the Didax website.

Orders containing Eureka Math Kits DO NOT qualify for free shipping.

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Write-On/Wipe-Off Mats

Great for practicing key math concepts with children from kindergarten through high school, these mats are made of tough, flexible plastic. Available in sets of 10, or save with our larger sets of 30 and 100!

Save 20% on Write-On/Wipe-Off Mats
Use promo code "Mats17" at checkout to receive discount.
Offer expires April 19, 2017. Cannot be combined with other offers.

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