Maybe, I have two orders off them now though using two codes.
Staples are now saying you can only use one code per order even though they accept 2, they might send a cancellation after because you used 2 codes
The red/black now comes out as £62.26 with codes on it's own.
There doesn't seem to be the same minimum spend to use the 2 %off codes.
15% off with code 299000575 + the 20% off code 299000578 seems to be the next best deal. Or Free Surfline Bonded Leather Chair when you spend £180 ex vat code 299000583