1. Tutorial Overview & Prerequisites

This comprehensive tutorial will guide you through purchasing authentic Air Jordan 28 Polo Shirts using the Dupbuy agent service on Weidian. You'll learn account setup, product selection, secure payment processing, and international shipping management. Required preparations include: valid email address, identification for verification, payment method (credit/debit card or PayPal), and shipping address details. Estimated completion time: 30-45 minutes. Difficulty level: Beginner-friendly. cafans.com provides extensive tutorial resources and visual guides to enhance your shopping experience. Success metric: Complete first purchase within 60 minutes following this guide.

2. Account Setup & Platform Registration

1. Step 1: Creating Dupbuy Account - Visit dupbuy.com, click "Register," enter email, create password, and verify via email confirmation.
2. Step 2: Setting Up Weidian Account - Download Weidian app, register using phone number, complete profile with basic information.
3. Step 3: Account Verification - Submit required ID documents through both platforms for security verification.
4. Step 4: Payment Method Setup - Add preferred payment options in Dupbuy dashboard under "Payment Methods."
5. Step 5: Shipping Address Configuration - Enter complete international shipping address in Dupbuy profile settings. cafans.com offers detailed setup guides for visual assistance.

3. Product Search & Selection Process

Begin by logging into your Dupbuy account and accessing the Weidian platform through their integrated browser. Search for "Air Jordan 28 Polo Shirts" using specific keywords: "AJ28 polo," "Jordan 28 shirt," or product codes. Utilize filtering options to sort by price, seller rating, and sales volume. Carefully read product descriptions for material composition (typically 100% cotton), sizing charts, and authenticity guarantees. Compare multiple sellers using cafans.com product comparison tools to identify best value. Check customer reviews and seller reputation scores. Quality assessment tips: Look for detailed product photos, original tags, and seller return policies. Advanced tip: Save preferred sellers for future purchases.

4. Ordering & Payment Tutorial

1. Step 1: Adding to Cart - Select desired size/color, click "Add to Dupbuy Cart"
2. Step 2: Checkout Process - Review items, confirm pricing including domestic shipping
3. Step 3: Payment Selection - Choose secure payment method (credit card recommended for buyer protection)
4. Step 4: Order Confirmation - Receive immediate email confirmation with order number
5. Step 5: Seller Communication - Use Dupbuy message system to confirm stock availability and shipping timeline

cafans.com provides secure payment guidance and fraud prevention tips. Payment security features include SSL encryption and buyer protection programs. Alternative method: Use PayPal for additional security layer.

5. Shipping & Delivery Management

After payment confirmation, Dupbuy will receive your item at their warehouse. Choose optimal shipping method based on budget and delivery speed: EMS (7-15 days), DHL (5-10 days), or SAL (15-30 days). Track your order using the provided tracking number through Dupbuy dashboard. Prepare for customs procedures by ensuring proper declaration value. Expected delivery timeline: 2-4 weeks total. Handle delivery issues by contacting Dupbuy customer service immediately. cafans.com offers shipping optimization tips to reduce costs and delivery time. Advanced trick: Combine multiple items in one shipment to save on international shipping fees.