Cyber Monday Add-On Special

Cyber Monday Add-On Special

We hope you had a great Thanksgiving weekend full of too much food and lots of time with friends and family!

If you haven't yet seen, our Wham Bam Flexible Build System has a fully funded Kickstarter campaign that is live until December 6th! Pledge now and get 15% off the full price with shipping starting in December, check out our campaign here:

For Cyber Monday we wanted to offer our backers some add-on items at the same 15% off discount with reduced shipping rates. Once the Kickstarter campaign is over, full retail pricing will take effect so take advantage of this limited offer by updating your pledge before December 6th!

Flexi Plate Only
165mm Square - $10 + $5 shipping
220mm Square - $14 + $5 shipping
235mm Square - $15 + $5 shipping
310mm Square - $22 + $10 shipping
410mm Square - $44 + $10 shipping
510mm Square - $64 + $10 shipping

PEX Build Surface Only (No additional shipping required)
165mm Square - $4
220mm Square - $7
235mm Square - $8
310mm Square - $9
410mm Square - $12
510mm Square - $18

To change your pledge and add-on items at discounted prices, sign into Kickstarter and navigate to our campaign. In the top right corner of the screen, click the green button "manage your pledge". On the next screen at the bottom in the blue button "change pledge amount". Once you have updated your pledge amount equal to the items you want to add on, send us an email to with: your name, pledge number, which accessories you are adding on to your order, and pledge amount breakdown including shipping costs. If you have pledged for a regular kit reward and want both and extra Flexi Plate and PEX Build Surface, you can change to a Double Wham Package.