Up-to-date coupons and promo codes
We value the DIY community and makers worldwide, so we’ve gathered all currently active discounts on this page. Use these codes at checkout to get the best price on our modules and components.
Promo Code: HELLO_MAKER
Discount: 10% OFF your entire cart (excluding shipping fees);
Status: Active (Updated: March 2026);
Applies to: Official website, one use per customer;
Expiration: No expiration date.
Promo Code: FULL_GEIGER
Discount: 5% OFF for the complete GGreg20_V3 bundle (Module + Tube + Cables + 3D-printed plastic case);
Status: Active (Updated: March 2026);
Applies to: Official website, valid for 1-2 ggreg20_v3_basic305_cabcas units in cart;
Expiration: No expiration date.