United Business Card is offering an awesome sign up offer, earn 75,000 miles after spending $5000 in 3 months AND an additional 75,000 afters spending $20,000 in the first 6 months. Plus don't forget all the perks of having this card like first checked bag free and 2 Club passes annually.

The Amex Platinum increases everything. Sign up offer is now 100,000 points after spending $6000 in 6 months, 10x points at restaurants worldwide, $240 Digital entertainment credit, $300 Equinox Credit, $200 Uber Cash, $100 Saks Credit, 5x points on flights, 5x points on prepaid hotels. Take advantage of all these savings to compensate for the increased annual fee rate of $695.

3 FREE NIGHT Awards after spending $3000 in the first 3 months. Nights are valued up to 50,000 points each.

American Express is a once-in-a-lifetime kinda card so if you've been waiting they have new, limited-time sign up offers on all of their Delta cards, minimum spend must be done in the first 3 months:

- Delta SkyMiles Gold - 70,000 Bonus Miles after spending $2000.

- Delta SkyMiles Platinum - 90,000 Bonus Miles after spending $3000.

- Delta SkyMiles Reserve - 80,000 Bonus Miles + 20,000 Medallion Miles afters spending $5000.

- Delta SkyMiles Gold Business - 75,000 Bonus Miles after spending $4000.

- Delta SkyMiles Platinum Business - 95,000 Bonus Miles after spending $5000.

- Delta SkyMiles Reserve Business - 85,000 Bonus Miles + 20,000 Medallion Miles after spending $6000

- Activate your new Chase Freedom Flex Q3 Categories starting July 1st for 5% back.

- Activate your new Discover Cashback Bonus Categories starting July 1st for 5% Cashback Bonus.

- Chase Freedom Unlimited sign up bonus now offering 5% back on spendings at grocery stores.

- Marriott Bonvoy breaks up with multiple transfer partners. Check out who they're still transferring to and from here.