Coupon code: PU1XMA16YNLM
Click here [amazon.com]
to see if your account is eligible.
For select Amazon accounts (with or without Prime), the above 30% discount code applies to limited set of Nespresso capsules [amazon.com]
50 capsules: $35 - 30% discount = $24.50
Again, YMMV, since the code doesn't work with all accounts.
Here's the main thread
for discussion of the 30% discount.