Does anyone know if Ikea has a sale on the last day of every month? I want to go down there from Udon this week but the wife is saying to wait until the end of month as there is always a sale on. I fear she might be pulling a fast one on me because she cant be fannied to go this week. Anyone have any idea? True or not?

No mate, being Swedish I dare to say that IKEA never really has a sale on. Ever. There's an area just before the checkout were they sell returned furniture at a lower price but that's about it.

They have sale from certain items and members most of the time.

They regularly promote 'special offers' but as Engborg says, they don't do 'sales' and certainly not 'last day of month' ones at least to my knowledge.