Your search for "Eren Jaeger x Armin Arlert" revealed the following:
Attack on Titan Trading Card - AOT/S35-021 C Weiss Schwarz Memories of the Past Eren (Eren Yeager / Eren Jaeger / Eren) CH
$ 3.95Product details: Eren Yeager / Eren Jaeger / ErenThis excellent card is from the Attack on Titan (Shingeki no Kyojin)...
Attack on Titan YAOI Doujinshi Remix - Love x Jean (Armin x Jean)
$ 67.95Product details: Armin x JeanA grown-up Armin takes Jean to bed in this compilation of Paz's works. Includes: My Jean...
Attack on Titan Trading Card - AOT/S35-029a CC Weiss Schwarz What We Should Focus On (Titan Eren / Eren / Eren Yeager / Eren Jaeger) CX
$ 5.95Product details: Titan Eren / Eren / Eren Yeager / Eren JaegerThis excellent card is from the Attack on Titan...
Attack on Titan Trading Card - AOT/S35-T07 TD Weiss Schwarz Hope in the Darkness of Despair Eren Titan (Titan Eren / Eren / Eren Yeager / Eren Jaeger)
$ 9.95Product details: Titan Eren / Eren / Eren Yeager / Eren JaegerThis excellent card is from the Attack on Titan...
Attack on Titan Trading Card - AOT/S35-030 CC Weiss Schwarz Crushing Blow (Titan Eren / Eren / Eren Yeager / Eren Jaeger) CX
$ 6.95Product details: Titan Eren / Eren / Eren Yeager / Eren JaegerThis excellent card is from the Attack on Titan...
Attack on Titan Trading Card - AOT/SX04-102 PR Weiss Schwarz Chimi Armin: Branching Paths (DAMAGED) (Armin / Armin Arlelt / Armin Arlert)
$ 13.95Product details: Armin / Armin Arlelt / Armin ArlertThis beautiful card is hard to find! Try to collect them all!...
Attack on Titan Clip - Karakore Clip Figurine Eren Yeager (Eren / Eren Yeager)
$ 33.95Product details: Eren / Eren YeagerThis is a cute character mascot that you can clip to your purse, bag, keys...
Attack on Titan Trading Card - AOT/SX04-T02 TD Weiss Schwarz Eren: Undercover (Eren / Eren Jaeger / Eren Yeager)
$ 13.95Product details: Eren / Eren Jaeger / Eren YeagerThis beautiful card is hard to find! Try to collect them all!Item...
Attack on Titan Trading Card - UE10BT/AOT-1-075 C Union Arena Armin Arlelt (Armin / Armin Arlelt / Armin Arlert)
$ 10.95Product details: Armin / Armin Arlelt / Armin ArlertThis beautiful card is hard to find! Try to collect them all!Item...
Attack on Titan Trading Card - AOT/S35-020 C Weiss Schwarz Rite of Passage Armin (Armin / Armin Arlert) CH
$ 6.95Product details: Armin / Armin ArlertThis excellent card is from the Attack on Titan (Shingeki no Kyojin) Weiss Schwarz (Weib)...