- JetBlue Plus Card - Limited time offer - Barclay Bank - earn 60,000 points after spending $1000 in 3 months, $99/annual fee.

- Venture One Card - Limited time offer - Capital One Bank - earn 40,000 miles after spending $1000 in 3 months, $0/annual fee.

- Alaska Airlines Business Card - Limited time offer - Bank of America - earn 70,000 miles after spending $4000 in 3 months, $70/annual fee.

- Marriott Bonvoy Business Card - Limited time offer - American Express - earn 125,000 points after spending $5000 in 3 months, $125/annual fee.

- Chase Freedom / Chase Freedom Flex cardholders Q2 2023 - Activation is now open - Amazon & Lowes.

- Discover It - cash back Categories are Live - April - June Restaurants & Wholesale Clubs.

- Marriott BonVoy Boundless Chase Card - Limited Time Sign up Bonus - 100,000 Points after spending $3000 in 6 months, $95/annual fee.

- Marriott BonVoy Bold Chase Card - Limited Time Sign up Bonus - 60,000 Points after spending $2000 in 6 months, $0/annual fee.

- Hilton Honors Amex Surpass card, limited time offer of 150,000 points after spending $3000 in 6 months, $95 annual fee.

- Hilton Honors Amex Business card, limited time offer of 165,000 points after spending $5000 in 3 months, $95 annual fee.

- Hilton Honors Amex, limited time offer of 100,000 points after spending $2000 in 6 months, no annual fee.

- Marriott Bonvoy Boundless card, limited time offer of 100,000 bonus points after spending $3000 in 6 months, $95 annual fee.

-Marriott Bonvoy Bold card, limited time offer of 60,000 bonus points after spending $2000 in 6 months, no annual fee.

Right now the Southwest rapid rewards Plus card is offering a companion pass as part of the sign up bonus. Get 30,000 points + a companion pass if you spend $4000 in 3 months.

Here is a fun list of Delta Amex cards that are offering limited time (ending 3/29/23) sign-up bonus:

- Amex Delta SkyMiles Reserve Business Card: 100,000 miles after spending $6000 in 3 months, $550 annual fee.

- Amex Delta SkyMiles Platinum Business Card: 95,000 miles after spending $4000 in 3 months, $250 annual fee.

- Amex Delta SkyMiles Gold Business Card: 75,000 miles after spending $3000 in 3 months, $0 intro annual fee, then $99.

- Amex Delta SkyMiles Reserve Card: 90,000 miles after spending $6000 in 6 months, $550 annual fee.

- Amex Delta SkyMiles Platinum Card: 90,000 miles after spending $4000 in 6 months, $250 annual fee.

- Amex Delta SkyMiles Gold Card: 70,000 miles after spending $2000 in 6 months, $0 intro annual fee, then $99.