Halloween is the third-largest holiday for shopping after Christmas and Easter, people Are Bigger Spenders at this time of the year. It never gets easier to make the most of consumers' behavior like in such holiday because they are not likely to buy just one piece of a costume. They'll need the whole works: dresses, shoes, accessory, etc.

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The rule with Upselling and Cross Selling is relevance. By offering more relevant products to your customers, and selling them at a lower price than what they would be sold individually, it encourages customers to buy in a bundle. If you're looking for quick wins, then Upselling and Cross Selling are always the best sales techniques that you should seriously consider.