You can buy groceries or order takeout. But which delivery method costs less for a family meal? We compare Instacart, Walmart+, Amazon Fresh against DoorDash, Uber Eats, and Grubhub with real data.
Walmart+
Lowest fees & prices
DoorDash/Uber Eats
Restaurants ready now
Instacart+
Multiple stores
For a family meal, you have two fundamentally different paths: buy ingredients from a grocery delivery app (Instacart, Walmart+, Amazon Fresh) or order prepared food from a restaurant delivery app (DoorDash, Uber Eats, Grubhub).
The decision affects not just cost, but convenience, prep time, and food quality. Most families assume restaurant delivery is faster but more expensive. That's often true—but not always. Sometimes buying groceries online costs nearly as much per meal, especially after fees.
The reality: For fast meals (lunch/dinner), restaurant delivery usually wins on speed. For planned meals and families that order multiple times per week, grocery delivery often wins on total cost.
The Ask: 2 sandwiches/salads, drinks. Want lunch in 30 minutes.
Restaurant Delivery (DoorDash)
Grocery Delivery (Instacart)
✅ Winner: Instacart is 35% cheaper. But speed? DoorDash: 25 min. Instacart: 45-60 min.
The Ask: Complete dinner for 4. Can wait 60+ min. Want quality meals.
Restaurant Delivery (Grubhub)
Grocery Delivery (Walmart+)
✅ Winner: Walmart+ is 65% cheaper. But you cook. Restaurant: 35 min arrival. Walmart: 30 min, then 20 min cook time (50 min total).
The Ask: Buy groceries for the week + 1 quick dinner today. Don't want to cook tonight.
Separate Orders (Instacart + DoorDash)
Single Order (Instacart, Buy Prepared Foods)
✅ Winner: Smart grocery order is 47% cheaper. Trade-off: One delivery (45 min) vs two (35 min each). Quality: Pre-made meals are OK but not as good as fresh restaurant food.
Cost: $12.98/month or $98/year
💰 Total 52-week cost: $98 membership. Average family saves $50-100/month vs DoorDash alone. Break-even: ~2 orders/week.
Cost: $9.99/month or $99/year
💰 Total 52-week cost: $99 membership + $8-15/order in delivery/fees. Best for frequent small orders (lunch, specialty items).
Cost: Free (with Prime) or $139/year
💰 Only choose if: You already have Prime and want ultra-fast delivery. Not worth joining for groceries alone.
📊 Average cost per person: $15-25. With fees: $18-28.
Recommendation: Use grocery delivery for 80% of meals (planned), restaurant delivery for 20% (spontaneous).
Annual savings example (family of 4): Switching 60% of restaurant orders to grocery delivery = $100-150/month saved = $1200-1800/year.
🥇 Cheapest: Walmart+ + Instacart+
$197/year combined membership = breaks even fast for families that order 2+ times/week.
⚡ Fastest: DoorDash / Uber Eats
25-35 minutes, no cooking. Trade: pay 2-3x more per meal.
🎯 Best Strategy: Grocery 80%, Restaurant 20%
Plan ahead with grocery delivery, use restaurant delivery only for spontaneous meals. Saves 40-50% annually.
Last updated: August 24, 2026. Pricing and membership fees may change. Verify current offers in your app before signing up.
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