All things Scentsy | Scentsy Sale ?? Scentsy Flash Sale 2019 ?? ByRebecca Joyce Posted onJune 8, 2019June 11, 2019 Updated onJune 11, 2019 As temperatures rise, so do the savings with our 24-hour Summer Flash Sale. Starting at 6 p.m. BST 10 June, you can save up to 85% on select Scentsy products for an amazing 24 hours.