Creative Logo needed for Codeknaller.nl

Codeknaller.nl

We are a company (http://www.onedream.nl) with websites that are all about incentified savings programs, discounts, cheap offers, free stuff, free goodies etc.
We are setting up a new website in which we offer codes that people can use to get a discount on stuff they want to buy online or also discount offline in stores. IE, the code: 'korting10'. If they fill in this code in the shopping basket at the end of the payment they get a 10% discount at that shop.
Or a printable voucher with a discount which they can bring to a store.

People that are looking for a discount and or good offers on/for their online shopping.

We are interested in what looks/works better in the logo of these two brand name options:
Codeknaller
Codeknaller.nl

We are orienting and want the designer to feel free and creative. So we don't have certain colours that need to be used.

These are the main competitors
https://www.actiecode.nl/
http://www.actiepagina.nl/

Looking forward to your designs. The next step is the rest of the website!