# Daily money-saving opportunities > TIP: It is wise to invest in a reverse osmosis water filtration system (RO). Cheaper and better than bottled water, close to sterile water, and good health benefits. | Item | Daily Cost / Frequency | Annual Cost | DIY/Alternative | Annual Cost | Savings/Year | | ------------------------------ | ---------------------- | ------------------------- | ------------------------------ | ----------------- | ------------ | | Soda (2 cans/day) | €1.67/day | €1.67×365 = €610 | RO water + Bolero | €138 | €472 | | Coffee (café latte) | €2.50/day | €2.50×365 = €913 | Home espresso €0.50/day | €183 | €730 | | Bottled water (1 L/day) | €1.00/day | €1×365 = €365 | RO water/tap €0.19/day | €70 | €295 | | Snack bars | €1.50/day | €1.50×365 = €548 | Homemade/bulk €0.50/day | €183 | €365 | | Lunch (fast food) | €7/day | €7×365 = €2,555 | Homemade €2/day | €730 | €1,825 | | Streaming subscriptions | €1.50/day | €1.50×365 = €548 | Share/family €0.50/day | €183 | €365 | | Cigarettes (pack/day) | €8/day | €8×365 = €2,920 | Quit/vape €1.50/day | €548 | €2,372 | | Energy drinks | €2/day | €2×365 = €730 | Coffee/tea €0.30/day | €110 | €620 | | Takeaway dinner | 3×/week €4.38/meal | 3×€4.38×52 ≈ €683 | Batch cooking €2/meal | 3×€2×52 ≈ €312 | €371 | | Gym membership | €1.23/day | €1.23×365 ≈ €450 | Home/outdoor workout €0.14/day | €51 | €399 | | Car wash | 2×/month €12 each | 2×12×€12 = €288 | DIY €0.75/wash | 2×12×0.75 = €18 | €270 | | Lottery tickets | 1×/week €5 | 52×€5 = €260 | Save/invest instead | €0 | €260 | | Brand groceries | €2.74/day | €2.74×365 ≈ €1,000 | Store brands €1.83/day | €672 | €328 | | Ready meals | 4×/week €2.19/meal | 4×52×€2.19 ≈ €455 | Cook from scratch €1.95/meal | 4×52×€1.95 ≈ €405 | €50 | | Alcohol (pub 2×/week €8/visit) | 2×52×€8 = €832 | Home consumption €4/visit | 2×52×€4 = €416 | €416 | €400 | | Magazines/newspapers | €0.82/day | €0.82×365 ≈ €300 | Digital/library €0.14/day | €50 | €250 | | ATM fees (wrong bank) | €0.27/day | €0.27×365 ≈ €100 | Use your own bank €0/day | €0 | €100 | | Impulse online shopping | €4.11/day | €4.11×365 ≈ €1,500 | Wait 24h rule €1.37/day | €500 | €1,000 | | Phone contract | €1.37/day | €1.37×365 ≈ €500 | SIM-only €0.41/day | €150 | €350 | Total potential savings: €11,052/year The biggest wins are typically lunch prep (€1,825), quitting smoking (€2,372), home coffee (€730), and reducing takeaway dinners (€869). Even implementing just 3-4 of these could save you €3,000-€5,000 annually.