Signing up for the right credit card is still the fastest way for US-based travellers to stockpile points, and a newly updated roundup of the 25 best welcome offers shows just how far those bonuses can stretch — some are valued at over $5,000, enough for a long-haul business class ticket most people assume is out of reach.

The list covers five categories: business transferable points cards, personal transferable points cards, hotel cards, airline cards, and no-annual-fee cards. Transferable currencies — Chase Ultimate Rewards, Amex Membership Rewards, and Capital One miles — dominate the top spots because you can move points to a range of airline and hotel partners rather than being locked into one program.

On the business side, the standouts include the Chase Sapphire Reserve for Business with 200,000 Ultimate Rewards points after $30,000 of spend in six months (valued at $3,400, with a $795 annual fee), and the Amex Business Platinum, where targeted offers can hit 300,000 Membership Rewards points after $20,000 of spend in three months — a potential $5,100 in value, though Amex offers vary by applicant. The Capital One Venture X Business (150,000 miles for $30,000 in three months), the Chase Ink Business Preferred (100,000 points for a far gentler $8,000 of spend), and the Amex Business Gold round out the top five.

For personal cards, the Chase Sapphire Reserve leads with 100,000 Ultimate Rewards points after $6,000 of spend in three months, backed by a stack of credits (up to $500 hotel, $300 dining, $300 travel) and lounge access that partially offset its $795 fee. The Capital One Venture offers 75,000 miles plus a $300 travel credit for $4,000 of spend at a friendlier $95 annual fee, while the Chase Sapphire Preferred sits at 75,000 points for $5,000 of spend. Amex's personal Platinum and Gold cards can reach 175,000 and 100,000 points respectively on targeted offers, with six-month spending windows.

A few practical caveats from the analysis: minimum spend requirements vary wildly — from a single purchase to $30,000 — so match the offer to what you can realistically spend without buying things you don't need. The best welcome offer isn't always the best card for everyday spending, so treat bonuses as one-off wins. Most issuers enforce "once in a lifetime" rules on the same card, and Chase applies its 5/24 rule to Sapphire products. Valuations here assume roughly 1.7 cents per point across the major transferable currencies.

Why it matters: for anyone in the US planning trips this year, a single well-chosen welcome bonus can cover premium cabin flights or a string of hotel nights for the cost of the annual fee — if any. This rundown is most useful for travellers who can hit spending thresholds and want flexibility in how they redeem, and less relevant to those outside the US credit card market.