I came home from work today to find some marketing gumph from Nespresso in my mailbox, advertising their new Coffee Houses limited range. You may be able to claim in a boutique store and avoid shipping, but I haven't got one nearby so can't verify that. Verified in comments that it's available in-store, too.
The VIEW range are single-walled tempered glass, plus the Lungo and Espresso cups come with a stainless steel saucer. They normally come as a pair and are currently 20% off as well. So, if you wanted more to go with your free mug/cup you'd end up with three in total. A pair + a spare, or one extra for when a couple has a single friend show up on their own.
T&Cs:
Simply order 80 capsules including any 10 capsules or any Assortment Packs from the Coffee Houses range
Offer available while stocks last or until 25/08/2019. 80 capsules must be placed in one transaction. Cup gift is available once per transaction and is only available while stocks last. Gift will be applied during checkout. Cannot be redeemed with EasyOrder or with any other offer.
Offer is available in store as well - picked up today