Answering your search for the best root beer in plastic bottles, this guide highlights five solid picks. Each product suits different needs—from family gatherings and road trips to caffeine-free treats and large party servings. The selection prioritizes bottles that are easy to grab, store, and pour, with notes on who benefits most and any practical limits to know before you buy. Use this buyer-friendly breakdown to compare when choosing your next root beer.
| Product | Size | Best For |
|---|---|---|
| Barq’s Root Beer Soda Bottles | 12 fl oz (6 pack) | Lunches, road trips, or a quick root beer float |
| Mug Root Beer 20 oz Bottle | 20 oz | Single-serve, family sharing |
| Mug Root Beer 67.6 oz Bottle | 2 liter | Household gatherings, big pours |
| A&W Zero Root Beer 20 oz Bottles | 20 oz each | Zero-calorie option, caffeine-free |
| 7 Up A&W Root Beer 16.91 oz | 16.91 oz | Convenient mixed flavor for floats or casual sips |
Barq’s Root Beer Soda Bottles
Barq’s Root Beer delivers a bold, crisp flavor with a signature bite. This 12 fl oz bottle format is ideal for lunches, car trips, or quick floats. Best for fans who want a sharp, refreshing root beer with a classic kick. A potential limitation is the smaller 12 fl oz size if you need larger servings for a group.
Mug Root Beer 12 Fl Oz Cans
While this entry is a can format rather than a bottle, Mug Root Beer is included for its recognizable aroma and creamy finish. It’s best for households that enjoy a robust root beer experience in a ready-to-drink can. Choose this if you prefer a traditional Mug flavor in a convenient can and don’t require a bottle. Note: not a bottle, which may matter for some packaging preferences.
A&W Root Beer 16.91 oz (6 Pack)
This 16.91 oz bottle offers classic A&W root beer with a smooth, creamy finish and a caffeine-free profile, making it suitable for day or night enjoyment. Best for fans who want a larger bottle without caffeine and a classic float-building option. Limitation: this entry is branded as A&W Root Beer rather than a caffeine-enabled alternative.
Mug Root Beer 20 oz Bottle
With a classic Mug root beer flavor and a generous 20 oz bottle, this option is well-suited for families and individuals who want a substantial single-serve bottle. Best for those who value a familiar scent and strong, refreshing finish. Caution: larger bottle may be less convenient for on-the-go consumption.
Mug Root Beer 67.6 oz Bottle
This 2-liter Mug bottle is designed for family gatherings and parties where serving multiple cups is convenient. Best for households that frequently entertain or want a large-volume option. Limitation: large bottle may demand more storage and may require a dedicated dispenser or pitcher for easy pouring.
Buying Guide: Root Beer Bottles For Different Needs
What bottle size should I choose?
Small 12 oz bottles are ideal for lunches and on-the-go consumption. Medium 16.9–20 oz bottles suit solo servings with a bit more value. Large bottles (2 liters) are best for gatherings, where refills are frequent. Consider storage space and how often you share beverages with others when deciding.
Which flavors and ingredients matter?
Traditional root beer flavors tend to be caffeine-free and family-friendly. If you avoid caffeine or want a lighter option, look for caffeine-free labels. For float lovers, creamy finishes pair well with vanilla ice cream and other toppings.
What to know about packaging material?
Plastic bottles are lightweight and travel-friendly, reducing the risk of breakage. PET bottles are common and suitable for everyday use. Large-format bottles should be stored upright to prevent leaks and maintain carbonation.
Is a mixed-pack or single-flavor option better?
Single-flavor bottles offer consistent taste, while mixed packs add variety for gatherings or households with different preferences. If you serve a crowd, a large bottle with smaller bottles can balance convenience and variety.
Best practices for serving root beer
- Chill bottles for several hours before serving to enhance refreshment.
- Keep cans and bottles upright to maintain carbonation and reduce foaming.
- For floats, pour over ice cream gradually to control foam.
Frequently Asked Questions
- What size is best for kids’ lunches? Answer: 12 oz bottles are convenient and portable for school meals.
- Is there a caffeine-free option? Answer: Many root beers, including classic brands, are caffeine-free.
- Can root beer be used for floats? Answer: Yes, root beer floats are a popular use with vanilla ice cream.
- Are large bottles better for families? Answer: Large bottles reduce restocking frequency but require more storage.