There’s a Comparison Table that you might find useful?
The Womanizers can sometimes be on offer, but nowhere near as regularly as Lovehoney own brand items. And when there is an offer on across the brand it’s normally 20% off (but can be stacked with the Unlimited discount). They did do a Womanizer Pro40 as deal of the day with 40% off, but there was a blue moon that day. 