The best Adventure Time cards under $20 (2026)
The strongest Adventure Time cards you can buy for under $20 right now, ranked by real closed-sale prices — not guesses, not asking prices. Updated August 2026; the order shifts as the market does.
Also: under $50 · under $100
- 1
Science RRR (Adventure Time)$19.99· $43.04 new/sealed - 2
Lady Rainicorn SR (Adventure Time)$19.98· $35 new/sealed - 3
Finn the Human and Jake the Dog (Adventure Time)$19.48· $132.85 new/sealed - 4
Princess Bubblegum Beauty and Brains SR (Adventure Time)$15· $35 new/sealed - 5
Ultimate Evil RRR (Adventure Time)$14.97· $49.99 new/sealed - 6
Ice King I Remember You SR (Adventure Time)$13· $19.99 new/sealed - 7
Flame Princess SR (Adventure Time)$11.51· $44.05 new/sealed - 8
Princess Bubblegum (Adventure Time)$10.74· $34 new/sealed - 9
Fry Song RRR (Adventure Time)$10· $25 new/sealed - 10
Jake Bacon Pancakes (Adventure Time)$9.99· $15 new/sealed - 11
Marceline the Vampire Queen (Adventure Time)$9.01· $10.25 new/sealed - 12
Ice King SR (Adventure Time)$9· $14.14 new/sealed - 13
Kitten SR (Adventure Time)$8.41· $42 new/sealed - 14
My Best Friends In The World RRR (Adventure Time)$8.01· $39.45 new/sealed - 15
Jake Mocking Imitation SR (Adventure Time)$5.75· $12 new/sealed - 16
Prisoners of Love RRR (Adventure Time)$5.33· $19.99 new/sealed - 17
His Hero RRR (Adventure Time)$5· $8.27 new/sealed - 18
Finn and Jake Heroes of Ooo (Adventure Time)$4.87· $236.7 new/sealed - 19
Marceline I Remember You (Adventure Time)$4.87· $24.99 new/sealed - 20
Wildberry Princess (Adventure Time)$3.95· $18 new/sealed - 21
Finn the Human (Adventure Time)$3.94· $3.84 new/sealed - 22
The Lich SR (Adventure Time)$3.85· $28.99 new/sealed - 23
Jake Infected SR (Adventure Time)$3.69· $24.99 new/sealed - 24
Ice King The King of Ice SR (Adventure Time)$3.61· $15.5 new/sealed - 25
Marceline Lets Play (Adventure Time)$3.53· $14 new/sealed - 26
Finn Heroic Pose (Adventure Time)$2.93· $15 new/sealed - 27
Finn Lets Play (Adventure Time)$2.71· $4 new/sealed - 28
Jake the Dog (Adventure Time)$2.49· $15.36 new/sealed - 29
Finn and Jake Heroes of Ooo SR (Adventure Time)$2.05· $4 new/sealed - 30
Remember You (Adventure Time)$2.03· $127 new/sealed - 31
Jake Lets Play (Adventure Time)$1.98· $3.05 new/sealed - 32
Marceline Monstrous (Adventure Time)$1.95· $4.99 new/sealed - 33
Marceline Vampiric Tendencies (Adventure Time)$1.94· $6 new/sealed - 34
Marceline Party Crasher (Adventure Time)$1.88· $2.03 new/sealed - 35
Jake Dont Roast Them (Adventure Time)$1.73· $3.59 new/sealed - 36
Princess Bubblegum Stately Gown (Adventure Time)$1.71· $2 new/sealed - 37
Quest Received (Adventure Time)$1.49· $1.58 new/sealed - 38
Princess Bubblegum Lets Play (Adventure Time)$1.41· $3 new/sealed - 39
Princess Bubblegum Stately Gown SR (Adventure Time)$1.31· $3.21 new/sealed - 40
Finn Puncha Yo Buns (Adventure Time)$1.11· $1.12 new/sealed - 41
Princess Bubblegum Beauty and Brains (Adventure Time)$1.11· $9 new/sealed - 42
BMO Movie Filming Time (Adventure Time)$1.1· $1 new/sealed - 43
Princess Bubblegum Tea Ceremony Adept (Adventure Time)$1.01· $1.05 new/sealed - 44
Emerald Princess (Adventure Time)$0.97· $2 new/sealed - 45
Finn Trusty Weapon (Adventure Time)$0.95· $2.25 new/sealed - 46
Engagement Ring Princess (Adventure Time)$0.94· $2 new/sealed - 47
BMO Conversation Parade (Adventure Time)$0.88· $1.93 new/sealed - 48
Princess Bubblegum Sending Off on a Quest (Adventure Time)$0.88· $5 new/sealed - 49
Whistling Choir Deathmatch Championship Practice (Adventure Time)$0.86· $4 new/sealed - 50
Imagination Hyperdrive (Adventure Time)$0.79· $1.64 new/sealed
Values are informational estimates from real sales data. JunkPal may earn a commission when you buy through eBay links, at no extra cost to you.