Consumer price watchdog
Catch shrinkflation before it drains your wallet
We track the household staples you buy on repeat — water, detergent, pet food, ink — and flag the hikes retailers hope you will not notice. Then we point you to refills, reusables, and smarter swaps.
- No retailer sponsorships
- Weekly price checks
- 162+ articles tracked
- Staple price creep
- 18%
- Annual overspend
- $420
- Products tracked
- 15+
We track household staples you buy on repeat — and flag hikes before they become habit.
- Staple price creep
- 18%
- Annual overspend
- $420
- Products tracked
- 15+
- Independent watchdog
- Weekly price checks
- No retailer sponsorships
Editorial standards
"Independent watchdog · No retailer sponsorships · We name the hike, we name the alternative"How we work →
Start here
Pillars we track every week.
Each pillar is its own watchlist: explainer → tracked products → cheaper swap. Three clicks to the answer.
01 · Bottled
Bottled Water vs. Filter Pitchers: The 2026 Economics of Hydration
Bottled water prices have surged by 20% since 2024. We break down the true cost of hydration, revealing why a $30 filter pitcher pays for itself in just 6 weeks and which filters are actually the cheapest per gallon.
16 related articles →02 · The
The Grocery Staples Unit Price Watch Guide: Coffee, Eggs, and Milk
Coffee, eggs, and milk are the "big three" of grocery price creep. Here's how to calculate the real cost per ounce and when bulk club pricing actually beats the local supermarket.
51 related articles →03 · Laundry
Laundry Detergent Cost Per Load: The Definitive 2026 Price Comparison Guide
Most households overspend on laundry by $150+ per year simply by choosing the wrong detergent format. We break down the math on pods vs. liquid vs. powder and reveal the hidden costs of overdosing.
56 related articles →04 · The
The Pet Food Bulk Pricing Playbook: Kibble, Subscriptions, and Store Brands
Kibble prices have spiked 20% in two years. This playbook reveals how to calculate cost per pound, avoid subscription price traps, and when store brands like Kirkland outperform premium labels.
29 related articles →Latest from the desk
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The Ultimate Buying Guide for Smart Shoppers
Editorial
The Ultimate Buying Guide for Smart Shoppers
Tracked this week
Three products, three price tiers, one verdict.
We watch the price history. Below: the cheapest defensible answer, the smart-buy middle, and the splurge at each price point.
How we research: price-history checks via Keepa, cross-retailer verification weekly, raw data on the methodology page.
See the rig →
About the desk
Why RefillWatch exists
When retailers creep prices, we're watching.
Articles published
162
All bylined, dated, reviewed quarterly.
Products tracked
15
Independent watchlist — every price logged.
In-depth guides
9
Pillar topics, updated as the field changes.
The RefillWatch weekly
RefillWatch weekly
One shrinkflation alert, one smarter swap, one price check — every week. No spam.
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Standards, disclosures, and how we make money.
Affiliate-link disclosure, research protocol, conflict-of-interest policy, and our correction log. All on one page. Read before you trust the rest.