021000005451

• 0 — Number system
• 21000 — Manufacturer code
• 00545 — Product code
• 1 — Check digit (confirms the number is well-formed)

UPC-A ✓ Valid check digit

Cracker barrel Cheese - cracker cuts 2%

Search for Cracker barrel Cheese - cracker cuts 2% on Amazon (or for the code 021000005451)