Heads up, awardtrail readers! Capital One has brought back a fantastic signup bonus for the Venture X card, but you'll need to act fast. For a limited time (offer ends January 5, 2026!), you can snag 100,000 bonus miles after spending $10,000 in the first 6 months. That's a significant jump from the standard 75,000-mile offer, making it well worth considering if you can meet the spending requirement. Why should you care? These miles are super valuable because of Capital One's flexible redemption options. You can use them to book travel through Capital One Travel, transfer them to 15 different airline and hotel partners, or even redeem them as statement credits against travel purchases like vacation rentals or cruises. Plus, the Venture X card itself comes with perks like an annual $300 travel credit, 10,000 anniversary miles (worth $100 towards travel), and lounge access (though guest privileges at Priority Pass and Capital One Lounges are changing after February 1, 2026). So, if you've been eyeing a premium travel card, this limited-time offer is definitely worth a look! Don't forget to check with your friends to see if they have a referral link for the same bonus and help them out!