Building your smart home? Save up to $75 when you buy two Echo devices.

SAVE UP TO $75: Get an extra $10 off when you buy two Echo Dot devices with the code DOT2PACK and an extra $15 off two Echo devices with the code ECHO2PACK as of Dec. 14.  Building a smart home takes time and money, and some devices are definitely an investment.  If you're looking to start your smart home journey, the first stop should definitely be a smart speaker to help you play music, control smart lighting, and manage your home — all with the sound of your voice.  SEE ALSO: 8 of the best smart speakers according to Amazon reviewers These Amazon deals give you multiple Echo devices for your home — or to give away as gifts — at a discount. If you were already looking to buy more than one smart speaker, getting an additional discount is a fun perk. The Echo is the higher quality speaker, but is more expensive, so if you really just want a cheaper device to use in your kitchen or bathroom, go for the Echo dot (and get two of them for only $50).  Read more...More about Echo, Echo Dot, Mashable Shopping, Tech, and Consumer Tech