on web orders over $99

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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Unifix Math Sale

We’re excited about our brand new Unifix Jumbo Cubes as well as our other new Unifix accessories. For one week only, save on these new releases as well as Unifix Cubes and our bestselling resources to make teaching math with Unifix more fun.

Use promo code “UnifixMath” to save 25% - hurry – sale ends March 29th.