BARRON, Circuit Judge.

Jervis A. Hillaire challenges his conviction for conspiracy to commit access-device fraud on the ground that the District Court erred in denying his pretrial suppression motion. We affirm.

I.

Hillaire, along with his co-defendant, Gyadeen P. Ramdihall, was indicted in federal court in the District of Maine on February 25, 2014, for conspiracy to possess and use counterfeit access devices with intent to defraud, see 18 U.S.C. § 1029(a)(1), (a)(3), (b)(2); id. § 371, as well as several related counts. Specifically, Hillaire was also indicted for (1) possession of counterfeit access devices, and aiding and abetting such possession; (2) use of counterfeit access devices, and aiding and abetting such use; and (3) wire fraud, and aiding and abetting wire fraud. See 18 U.S.C. § 1029(a)(1), (a)(3); id. § 1343; id. § 2. Before their trial, Hillaire and Ramdihall submitted motions to the District Court to suppress evidence and statements that had been obtained in the previous months in connection with three traffic stops.

Two of the stops occurred in Maine, on September 6, 2013 and January 24, 2014, respectively, and were carried out by local law enforcement. The other stop occurred in Ohio, on October 10, 2013, and was carried out by state law enforcement. The evidence Hillaire and Ramdihall sought to suppress included seventeen credit cards that were found in the trunk of a rental car during the Ohio traffic stop on October 10, 2013, as well as the information that law enforcement obtained from those cards by swiping the cards' magnetic strips through a card reader.

After a two-day suppression hearing, the District Court denied Hillaire's and Ramdihall's motions to suppress the evidence obtained from the three traffic stops. Hillaire then conditionally pled guilty to conspiracy to possess and use counterfeit devices in violation of 18 U.S.C. § 1029(a)(1) and (a)(3).1 He reserved his right to appeal from the District Court's denial of his suppression motion. He was sentenced to 13 months' imprisonment and three years' supervised release, and ordered to pay $17,987.56 in restitution. He now appeals the District Court's denial of his motion to suppress the evidence obtained from the October 10, 2013 traffic stop in Ohio. We review the District Court's legal conclusions de novo and its factual findings for clear error. United States v. Belton, 520 F.3d 80, 82 (1st Cir. 2008).

II.

We recounted the facts relevant to the Ohio stop at length in United States v. Ramdihall, which is also decided this day, and so we need not do so here. See United States v. Ramdihall, No. 15-1841, slip op. at 19-21, ___ F.3d ___, ___-___, 2017 WL 2177140 (1st Cir. May 18, 2017). Unlike Ramdihall, Hillaire was a passenger in the car, rather than its driver. But, when a police officer makes a traffic stop, both the driver of the vehicle and the passengers within it are seized within the meaning of the Fourth Amendment. Thus, if the seizure is unlawful, as Hillaire contends it was, he has standing to seek the suppression of the seizure's fruits. Brendlin v. California, 551 U.S. 249, 257, 127 S.Ct. 2400, 168 L.Ed.2d 132 (2007); see also United States v. Starks, 769 F.3d 83, 89 (1st Cir. 2014). Nevertheless, Hillaire's challenge to the lawfulness of the seizure fails on the merits for the reasons already provided in Ramdihall. See Ramdihall, slip op. at 21-32, ___ F.3d at ___-___. And, as there was no unlawful seizure, the evidence that Hillaire seeks to suppress obviously does not constitute the fruits of an unlawful seizure.

III.

All that remains for us to consider with respect to Hillaire's challenge to the denial of his suppression motion is Hillaire's contention that the District Court erred in concluding that the warrantless swiping of the credit cards through the card reader was constitutional.2 We find no merit in this challenge, either.

Hillaire contends that the District Court erred because credit cards are "analogous to cell phones" — which generally cannot be searched without a warrant, Riley v. California, ___ U.S. ___, 134 S.Ct. 2473, 189 L.Ed.2d 430 (2014) — due to the capacity of the magnetic strips on credit cards to store "personal digital data." In support of the argument, Hillaire asserts that the magnetic strips on credit cards store "confidential financial information" and "data concerning merchandise purchased," including "locations where the credit card was used" and "types of merchandise purchased." The only evidence presented on the matter in the District Court, however, showed that, except when magnetic strips are altered for criminal purposes, the magnetic strips "contain[] only the card number and the expiration date, which [are] routinely given to retailers and [are] visible on the front of the card."3 Thus, this aspect of his challenge fails as well.

IV.

For the foregoing reasons, we affirm.