Find your calculator.

▰

MEMBERSHIP

Is Costco worth it?

Compare fees with shopping, rewards, gas, and other savings.

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◇

SUBSCRIPTION

Is Amazon Prime worth it?

Value shipping, streaming, and other Prime benefits.

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⌁

ROADSIDE ASSISTANCE

AAA membership cost calculator

Compare local Classic, Plus, or Premier pricing with roadside and travel value.

Calculate AAA membership value →

◆

CAR SHOPPING

Should I buy or lease?

Compare financing, equity, fees, and mileage over one timeline.

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✈

TRAVEL

Is it cheaper to fly or drive?

Compare full group cost and travel time.

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⌂

LODGING

Hotel or Airbnb?

Compare room count, taxes, fees, parking, and meal savings.

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TRANSPORTATION

Rental car or Uber?

Compare rental, fuel, and parking with rides and tips.

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↔

COMMUTING

How much can carpooling save?

Compare solo driving with shared commute costs and driving rotation.

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✦

MEMBERSHIP

Is Walmart+ worth it?

Value delivery, shipping, fuel, streaming, and other perks.

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BJ's

WAREHOUSE MEMBERSHIP

Is BJ's worth it?

Compare Club and Club+ using the benefits and spending that apply to you.

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S

WAREHOUSE MEMBERSHIP

Is Sam's Club worth it?

Compare Club and Plus with a personalized annual value estimate.

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☀

HOME ENERGY

Is solar worth it?

Estimate loan cost, bill savings, payback, and long-term value.

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♥

PET INSURANCE

Is pet insurance worth it?

Compare premiums with expected reimbursement and protection from large vet bills.

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≈

HOUSEHOLD

Water filter or bottled water?

Compare equal volumes, filter replacements, tap-water cost, and break-even time.

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▣

INTERNATIONAL TRAVEL

eSIM or international roaming?

Compare day passes with eSIM plans, top-ups, calling, and setup costs.

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☕

COFFEE

Espresso machine or coffee shop?

Compare equipment, ingredients, maintenance, and café prices.

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HOUSEHOLD

Soda maker or store-bought soda?

Compare the machine, CO₂, syrup, and packaged soda costs.

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HOUSEHOLD

Bidet or toilet paper?

Estimate purchase, installation, utilities, and paper savings.

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⚡

YARD EQUIPMENT

Electric or gas lawn mower?

Compare purchase, energy, maintenance, and battery costs.

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