There are many roast duck restaurants in Beijing that provide take-away service. Here are some shops that may have a good reputation:

1. Quanjude: Quanjude is one of the famous roast duck brands in Beijing. Its roast duck tastes delicious, its skin is crispy and its meat is tender and smooth. Quanjude provides take-away service, and you can order food by phone or online ordering platform.

2. Cheap House: Cheap House is another famous Beijing roast duck brand, and its roast duck is famous for its delicious taste and affordable price. Cheap Shop also provides take-away service, and you can order food by phone or online ordering platform.

3. Dadong roast duck: Dadong roast duck is one of the famous roast duck brands in Beijing, and its roast duck is famous for its delicious taste and tender meat. Dadong Roast Duck also provides take-away service. You can order food by phone or online ordering platform.

4. Xibei Youmian Village: Xibei Youmian Village is a famous Beijing restaurant brand, and its roast duck is famous for its delicious taste and tender meat. Xibei Youmian Village also provides take-away service, and you can order food by phone or online ordering platform.

The above are some Beijing Roast Duck takeaway shops that may have a good reputation. You can choose different shops to order food according to your taste and preference.