This blog contains links and content that I have received compensation. This site is sponsored by Citibank, American Express, Chase Barclays, Capital One, and Barclays. All opinions in this post are mine and have not been approved or endorsed by my advertising partner. I don't write about all credit card options. Instead, I focus on cash back, miles and points (and currencies that can convert into them). These offers and benefits are subject to terms.Chase Sapphire Preferred Card 100,000 Bonus Points Offer (after you have spent $4,000 in the first three months of your account opening). This is the best card deal I have ever seen.Chase has updated the Chase referral offer to this card to match. Refer friends to the Sapphire Preferred card to receive the same offer. Once the friend is approved, the referrer will earn 20,000 Ultimate Rewards points. This can be up to 100,000 points per year for five referrals. The cardmember-gets-cardmember offer used to be for 80,000 points.If you have the Chase Sapphire Preferred Card, make sure to check your ability to refer others. If you aren't yet eligible for the card, you can apply if you don't have more than four cards in the last 24 months and you don't have a Sapphire card.