Kirkland Signature Vitamin B12 300 ct
Item #690843 · Health & VitaminsNext expected Nov 14 – Dec 26, 2026
The short versionSolid pattern
Goes on sale about every 3 months. Typically $4 off. Next expected Nov 14 – Dec 26, 2026.
Seen on sale 5 times.
Sale timeline
● sale (height = discount)○ unsure reading┆ today▮ predicted window
Full history
| Dates | Discount | Sale price | Source |
|---|---|---|---|
| Dec 22, 2025 – Jan 19, 2026 | $4 off | — | Costco January 2026 |
| Aug 25 – Sep 21, 2025 | $4 off | — | Costco September 2025 |
| Jun 18 – Jul 20, 2025 | $4 off | — | Costco July 2025 |
| Mar 5–30, 2025 | $4 off | — | Costco March 2025 |
| Dec 26, 2024 – Jan 20, 2025 | $4 off | — | Costco January 2025 |