Publications

Practical guides and expert advice to improve your household economics

Weekly grocery planning

Plan Your Weekly Grocery Shop in 30 Minutes

Editorial Team | January 10, 2026

Discover a proven system to organize your supermarket shopping, reduce impulsive spending, and make better use of your family budget. This simple yet effective method will allow you to save up to 30% monthly on food...

Shopping planning is one of the most powerful tools to control family budget. Dedicating just 30 minutes each week can generate significant savings and reduce the stress of daily decisions.

Step 1: Quick Inventory

Before making your list, check pantry, fridge, and freezer. Note what you have and what you really need to replenish. This prevents duplicate purchases and helps you use ingredients you already own.

Step 2: Menu Planning

Design a simple weekly menu based on what you already have and what's on sale. It doesn't need to be elaborate: basic nutritious dishes are perfectly valid. Consider preparations that allow using ingredients in multiple recipes.

Step 3: Organized List

Group products by supermarket section: dairy, meats, vegetables, etc. This speeds up your shopping and reduces temptations by avoiding unnecessary aisles. Prioritize seasonal products and store brands for greater savings.

Step 4: Defined Budget

Establish a maximum amount for shopping and carry cash if it helps you maintain the limit. Compare prices per kilo or liter, not per package. Take advantage of 2-for-1 offers only if you actually consume that product regularly.

Additional Tips

Never go to the supermarket hungry. Shop mid-week when there are fewer people and better stock. Check expiration dates for products you won't consume immediately. Consider buying at local markets for fresh fruits and vegetables at better prices.

Common Mistakes to Avoid

Don't buy products just because they're on sale if you don't consume them regularly. Avoid taking young children if they distract you from your list. Don't try new products in the main shopping: dedicate a small experimental budget separately.

Adaptation to Your Family

This system is flexible. If you live alone, plan every 10 days. For large families, consider biweekly shopping for non-perishables and weekly for fresh items. Involve your family in planning: it increases commitment and reduces complaints.

Home energy saving

Save on Energy Without Changing Your Routine

Editorial Team | January 8, 2026

Implement simple changes that significantly reduce your utility bills without affecting your daily comfort. Proven strategies that generate savings of 15% to 30% annually on energy consumption...

Energy saving doesn't require extreme sacrifices or millionaire investments. With small adjustments in daily habits and smart decisions, you can reduce your bills between 15% and 30% annually.

Smart Lighting

Progressively replace your traditional bulbs with LEDs. Although the initial investment is higher, an LED bulb consumes 80% less energy and lasts up to 25 times longer. Start with the most used rooms: living room, kitchen, and bathrooms.

Efficient Appliances

Use washing machine and dishwasher with full load and on economy cycles. Prefer cold or warm programs when possible: 90% of washing machine energy is used to heat water. Dry clothes outdoors whenever you can.

Conscious Climatization

Maintain air conditioning between 24-26°C in summer and heating at 20-21°C in winter. Each additional degree increases consumption by 8%. Clean filters monthly to maintain efficiency. Close doors of unused rooms.

Phantom Consumption

Standby appliances consume up to 10% of your electricity bill. Use power strips with switches for TVs, computers, and chargers. Completely disconnect what you don't use for hours.

Hot Water

Adjust your water heater to 55°C: sufficient for domestic use and bacteria prevention. Repair leaks immediately: a dripping tap wastes up to 30 liters daily. Short showers of 5-7 minutes are equally effective and much more economical.

Thermal Insulation

Seal windows and doors with economical weatherstripping. Use thick curtains in winter to retain heat. In summer, keep blinds closed during peak sun hours. These simple measures can reduce climatization use by up to 25%.

New Appliances

When renewing appliances, prioritize energy efficiency over initial price. An A++ class refrigerator pays for itself in 3-4 years with generated savings. Consider total cost of ownership, not just purchase price.

Small household investments

Small Investments That Make a Difference

Editorial Team | January 5, 2026

Learn to identify when it's worth investing in home improvements and how to prioritize expenses that generate real returns. Distinguish between expenses and true investments in your home...

Not all purchases are expenses: some are investments that pay for themselves over time. Learning to distinguish and prioritize them correctly transforms your household economy from reactive to strategic.

Smart Investment Criteria

A good household investment meets at least two of these criteria: saves money in the medium term, significantly improves quality of life, or prevents future major expenses. Evaluate return on investment by calculating how long it will take to pay for itself.

Quality Appliances

An efficient A++ class refrigerator costs more initially but saves up to $15,000 annually on electricity. A front-loading washing machine uses 50% less water. Research before buying: the cheapest option is rarely the most economical long-term.

Preventive Maintenance

Investing in regular maintenance prevents costly repairs. Annual water heater service costs $5,000 but prevents $50,000 breakdowns. Gutter cleaning, electrical installation review, and humidity control are investments that protect your assets.

Insulation Improvements

Weatherstripping, thermal curtains, and window sealing are investments recovered in one season. Initial cost of $20,000-30,000 is offset by 25% savings in heating and cooling. Also consider roof insulation if possible.

Quality Tools

Buying good quality basic tools prevents repeated expenses on minor repairs. A basic set of $15,000 allows you to solve small problems without calling technicians. Learn online tutorials for simple tasks.

When NOT to Invest

Avoid "investments" in latest technology that depreciates quickly. Don't buy on credit with high interest for non-urgent improvements. Postpone aesthetic renovations if there are unresolved functional needs. Always prioritize safety and functionality over appearance.

Implementation Strategy

Create a household investment fund separate from your emergency savings. Allocate 5% of your monthly income. Research and compare before each major purchase. Take advantage of seasonal offers but don't buy just for discount.

Results Measurement

Document each investment and its real impact. Compare bills before and after energy improvements. Record repair frequency before and after preventive maintenance. Use this data for future investment decisions.