You can find on websites :icouponplus.xyz, dontpayall.com, .... at page Crazy Mass store.
EX : This is coupon code 15% off any Purchase :
Click and Get it !
#2 : Use Crazy Mass Coupon at checkout at Crazymass.com
Find Crazy Mass’s products, click "Add To cart" & access to "YOUR SHOPPING CART".
AT Page YOUR SHOPPING CART : Copy & Enter Crazy Mass Coupon in the coupon box below and click 'Go'.