Kirkland Signature Glucosamine with MSM 375 ct
No item number recorded · OtherOn sale now
The short versionNo steady pattern
Goes on sale now and then, but the gaps between sales vary too much to predict.
Seen on sale 3 times.
Sale timeline
● sale (height = discount)○ unsure reading┆ today
Full history
| Dates | Discount | Sale price | Source |
|---|---|---|---|
| Oct 19 – Nov 15, 2026 | $3.50 off | — | Costco November 2026 |
| Aug 24 – Sep 20, 2026 | $3.50 off | — | Costco September 2026 |
| Apr 6 – May 3, 2026 | $3.50 off | — | Costco April 2026 |