Watch out for items on sale
This tip is actually great. You might have saved some serious money for a kitchen item you wanted for a very long time, or a new toy your kid really wished for since last Christmas.
So you decide to purchase it and feel really happy with your new purchase, but next time you go to Costco you see the same product on sale at half a price.
Luckily for you, Costco has this ingenious policy where you can receive the difference on the product that you bought and is now on sale. You don’t even have to have the receipt with you, if it went on sale less than 30 days after you purchased it, you’re good to go.
This next one will give you a reason to return…..