Cards for a Cause

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Cards for a Cause Fundraiser

Around the world, at least 2 billion people regularly drink water contaminated with feces. That’s not okay with 20 Liters – and it’s not okay with Mattie Coolman. So Mattie has decided to host a fundraiser to make dirty water clean. You can help vulnerable families by stocking up on beautiful handmade cards through Usborne’s Cards for a Cause.

Image showing the 20 Liters Greeting Card, featuring two boys carrying jerrycans on their headsYou can chose from five themed boxes and each box contains at least 30 greeting cards with custom matching envelopes. As a bonus, each box will be packed with 10 additional 20 Liters blank greeting cards that feature original artwork painted in honor of 20 Liters.

Each box is $30 plus tax, payable directly to Mattie Coolman. The proceeds from each box will be donated to 20 Liters to make dirty water clean. More payment details are included in the link below:

Use this form to place your order today!

All Occasions Box #1

All Occasions Box #2

Kid’s Birthday Box

Thanks & Blanks

Holiday Card Collection [includes 50 cards!]

We want to be transparent, so here is the fine print:

All orders should be submitted through the attached Google Form. All payments should made directly to Mattie Coolman via check or Venmo. Your order is not official until payment has been received. Ordering is available through October 9, 2019. Mattie will then donate funds to 20 Liters. All boxes will be delivered to Mattie in Grandville, MI. You may choose for your order to be shipped or picked up in Grandville or surrounding area. If you choose to pay for shipping, you can choose shipping in the original box for $13 [trust me, you want the box. They are pretty awesome] or for $8 we can ship the cards in an envelope without the original box. 

If you have any additional questions, please email

You Can Make a Difference.

We’re making dirty water clean.  But we can’t do it alone.

Get Involved