840341677963

• 8 — Number system
• 40341 — Manufacturer code
• 67796 — Product code
• 3 — Check digit (confirms the number is well-formed)

UPC-A ✓ Valid check digit

8 cards and 8 envelopes Studio 18 note cards and envelopes

Search for 8 cards and 8 envelopes Studio 18 note cards and envelopes on Amazon (or for the code 840341677963)