Track Costco purchases and catch every price drop
Get instant alerts when the price changes or may qualify for a 30-day adjustment — so you never overpay again.
Track 3 items free • No account required • Instant setup
Everything you need to maximize your Costco savings
Droply is the simplest and smartest way to track Costco prices automatically — with tools built specifically for Costco shoppers.
Automatic Price Tracking
Droply keeps an eye on Costco prices around the clock. No refreshing pages. No checking manually. Just effortless tracking.
Instant Price-Drop Alerts
Get real-time notifications when a Costco price drops. Free: browser alerts • Pro: instant email alerts
Real-Time Price Data on Product Pages
See current price information directly inside Costco.com while you shop.
30-Day Price Adjustment Monitoring
Droply tracks the price for items you choose and alerts you if they may qualify for Costco's 30-day price adjustment policy. Email alerts included with Pro.
Smart Notifications System
Droply notifies you in the right place at the right time: Free plan: in-extension browser alerts • Pro: browser alerts + instant email alerts
Clear Price Adjustment Guidance
When Droply detects a possible adjustment, we show you exactly how to request it from Costco — step-by-step.
See Droply in action
Track Costco prices instantly and get alerted when items drop or qualify for a 30-day price adjustment.
Start saving at Costco in 3 simple steps
No credit card required. No complex setup. Just install and start saving.
Install Droply
Add the Chrome extension — it automatically activates on Costco.com.
Track any Costco item
Click 'Track with Droply' to begin 24/7 monitoring.
Get alerts & save
Droply notifies you when the price drops or when your purchase may be eligible for Costco's 30-day price adjustment.
How Costco Price Adjustments Work (What Droply Tracks)
Costco offers price adjustments when an item you purchased drops in price within 30 days. Droply helps you catch these drops by monitoring the current price of items you choose directly from their Costco product pages.
You may qualify for a Costco price adjustment if:
- You purchased the item online or in-store
- The price drops on Costco.com within 30 days
- You have your online order number or in-store receipt
- The item is still available for purchase
- The price drop is within the promotional window (for items with specific sale dates)
- You are a non-resale member
30-Day Window
You have 30 days from your purchase date to claim a price adjustment if the item goes on sale. Droply automatically tracks this for you.
Eligible Items
Most items qualify for price adjustments, including electronics, appliances, and everyday essentials. Exclusions are rare.
How to request your price adjustment
Simple 5-step process to claim your money back when prices drop
Log in to your Costco account
Access your purchase history
Find your order number
Located in your email or account
Open the request form
Costco's online adjustment form
Submit your request
Takes less than 2 minutes
Get your refund
Processed within a few days
Droply does the hard part — you just submit the form when we alert you.
We monitor prices 24/7 so you never miss a refund opportunity
Ready to start saving automatically?
No credit card required • 2-minute setup
Loved by Costco shoppers
who refuse to overpay
Droply caught two price drops in one month — I would have missed both. The alerts are instant and accurate.
I track everything big I buy now. Droply has already notified me of eligible price adjustments on multiple items.
Droply pays for itself fast. One adjustment on a laptop covered a whole year of the Pro plan.
Simple, transparent pricing
Most Droply users save more than the monthly cost in a single price adjustment.
(or $47.88/year — save 20%)
One Costco price adjustment usually pays for the entire year.
Never miss another Costco price drop
Get browser alerts free or email alerts with Pro.
Takes 10 seconds • No account required