[TRENDING: Safe to shop during pandemic? | Photos show miracle rescue at sea | Video: Massive gator devours duck]Top-selling items this year include Barack Obama’s new memoir, the new Echo Dot and the Revlon one-step hair dryer-brush.Adobe Analytics is also reporting record-level online spending.The firm says sales grew 22% for the period from Thanksgiving Day and Cyber Monday.Analysts say it is evident that the pandemic is leading more people to shop online..