There's a reason why Costco's layout changes constantly — and it's not just to trick you into buying more stuff

• Costco is known for its "treasure hunt" shopping experience.
• This means that products are shifted around the warehouse before opening every day. 
• While some say it's a merchandise strategy, others say it's what makes going to Costco so "fun."

When you visit Costco, one thing is certain: you never know what you'll find or where you'll find it.

This is what's known as Costco's "treasure hunt." The design layout of every warehouse is constantly changing as employees shift products around and rotate the items on sale.