840379100396

• 8 — Number system
• 40379 — Manufacturer code
• 10039 — Product code
• 6 — Check digit (confirms the number is well-formed)

UPC-A ✓ Valid check digit

• 840379100013 — Justin's almond Butter
• 840379100020 — Justin's almond Butter #2
• 840379100259 — Justin's almond Butter #3
• 840379100266 — Justin's almond Butter #4
• 840379100457 — Justin's almond Butter with pretzels
• 840379100549 — Justin's almond Butter with pretzels #2

Justin's almond Butter #5

Search for Justin's almond Butter #5 on Amazon (or for the code 840379100396)