Your search for "Eren Jaeger x Armin Arlert" revealed the following:
Attack on Titan Trading Card - AOT/S35-058R RRR Weiss Schwarz (FOIL) Beyond the Walls Mikasa (Mikasa Ackerman / Mikasa Ackermann / Mikasa)
$ 53.95Product details: Mikasa Ackerman / Mikasa Ackermann / MikasaThis excellent card is from the Attack on Titan (Shingeki no Kyojin)...
Gundam Wing Doujinshi - Engage (Heero x Relena)
$ 26.95Product details: Heero x RelenaItem Title: EngageProduced by: Tuki Meikyuu (Megumi Morizuki)Format: Doujinshi Language: Japanese Page Count: 36 Size: B5...
Attack on Titan Trading Card - AOT/S35-036 R Weiss Schwarz (HOLO) Humanity's Strongest Soldier Levi (Levi Ackerman / Levi Ackermann / Levi) CH
$ 16.95Product details: Levi Ackerman / Levi Ackermann / LeviThis excellent card is from the Attack on Titan (Shingeki no Kyojin)...
Attack on Titan Trading Card - AOT/S50-061 U Weiss Schwarz Recovering Eren Mikasa (Mikasa / Mikasa Ackerman / Mikasa Ackermann) CH
$ 4.95Product details: Mikasa / Mikasa Ackerman / Mikasa AckermannThis excellent card is from the Attack on Titan (Shingeki no Kyojin)...
Fire Emblem Three Houses Keychain - Comiket 97 Domiteria Lysithea von Ordelia (Lysithea / Lysithea von Ordelia)
$ 46.95Product details: Lysithea / Lysithea von OrdeliaThis gorgeous keychain was only available at Comiket 97! The front and back of...
Fire Emblem 0 (Cipher) Pin - Comiket Corrin (Female) Can Badge (Corrin / Kamui)
$ 26.95Product details: Corrin / KamuiCorrin's can badge could only be purchased in Japan during Comic Market / Comiket! Decorate your...
Avengers YAOI Doujinshi - Right Shield Remix (Tony x Steve / Iron Man x Captain America Captain America uke and Bucky x Steve)
$ 87.95Product details: Tony x Steve / Iron Man x Captain America, Captain America uke and Bucky x SteveThis is a...
Attack on Titan Trading Card - AOT/S50-070 C Weiss Schwarz Until the Dying Breath Jean (Jean (Attack on Titan) / Jean Kirschtein / Jean Kirstein)
$ 4.95Product details: Jean (Attack on Titan) / Jean Kirschtein / Jean KirsteinThis excellent card is from the Attack on Titan...
Attack on Titan Trading Card - AOT/S50-077 C Weiss Schwarz To Seize Freedom Jean (Jean Kirstein / Jean Kirschtein / Jean) CH
$ 3.95Product details: Jean Kirstein / Jean Kirschtein / JeanThis lovely card is from the Weiss (Weib) Schwarz Shingeki no Kyojin...
Attack on Titan Strap - Picktam! Shingeki no Kyojin Part 2 Annie Leonhart (Annie Leonhart / Annie)
$ 33.95Product details: Annie Leonhart / AnnieAccessorize in style with this adorable strap! You can change the character's expression by flipping...