Question: what are the different types of consumer sales promotion?
Answer: Sales / Promotional Pricing. Introducing and promoting a sale price can encourage multiple purchases of a product within a set timeframe. ... 
Coupons. ... 
Contests & Sweepstakes. ... 
Sampling / Product Demonstrations. ... 
Rebates. ... 
Premiums. ... 
Loyalty Programs. ... 
Trade-ins.