Noocube Sleep Upgrade is exclusively available only on its official website, click to order from the Noocube Official. This sleep aid supplement is available in three convenient purchasing options: 1 Bottle Starter Pack: 1-month supply for $64.99. 3 Bottles- Most Popular Pack: 3-month supply for the price of 2 (plus a free 1-month supply) for $129.99. 5 Bottles – Biggest Savings Pack: 5-month supply for the price of 3 (plus a free 2-month supply) for $194.99.