Arm & Hammer Simply Saline Nasal Mist, 13.5 Ounces price history at Costco
Costco item #901165 · last recorded October 12, 2026
Latest$14.99
Lowest$11.99
Highest$17.99
Typical$13.99
Last dropped: October 10, 2026, from $17.99 to $14.99 (down $3.00). We recorded 4 price changes since September 7, 2026.
Recent price changes
Date
Price
October 10, 2026
$14.99
October 9, 2026
$17.99
October 6, 2026
$14.99
September 28, 2026
$11.99
September 7, 2026
$13.99
Can you get a price adjustment on this?
This item dropped from $17.99 to $14.99 on October 10, 2026. If you bought it at $17.99 in the 30 days before that drop, you may be able to ask for up to $3.00 back per unit, provided it is still at the lower price when you ask. Warehouse purchases are adjusted at Member Services; Costco.com orders use the "Request a Price Match" form. Costco can decline at its discretion.
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What is the lowest price of Arm & Hammer Simply Saline Nasal Mist, 13.5 Ounces at Costco?In our records since September 7, 2026, the lowest recorded price was $11.99 (most recently on September 28, 2026). Prices vary by warehouse.
What is the typical price of Arm & Hammer Simply Saline Nasal Mist, 13.5 Ounces?The typical (median) price over the period we track is about $13.99; the latest recorded price is $14.99 as of October 12, 2026.
How does the Costco 30-day price adjustment work?If something you bought goes on sale within 30 days of purchase, you can ask for the difference. The item must still be at the lower price when you ask, and Costco can decline at its discretion.
ShelfVerse is an independent app and is not affiliated with, endorsed by, or sponsored by Costco Wholesale Corporation. Prices are recorded from public listings at a US warehouse we track and vary by warehouse and region; Costco may change prices or decline price adjustments at its discretion. Product names are trademarks of their respective owners.