Premium Plant-Based Straws Powered by CelluMeld™

Premium plant-based drinking straws that perform like plastic without environmental compromise. Every PureStalk straw uses ultra-thick 0.2 mm wall construction for superior strength, crush resistance, and durability that never gets soggy. Select from C-Series (PLA-based) and M-Series (PHA-based) in different sizes to meet your needs.

Grown on American Farms Made in USA Ultra-Thick 0.2 mm Walls Never Gets Soggy Science Backed CelluMeld™ Technology Petroleum Free PFAS & BPA Free Free US Shipping

PureStalk C-Series & M-Series: Two Formulations, Different Strengths

All PureStalk straws are manufactured using our proprietary CelluMeld™ technology with ultra-thick wall construction (0.2 mm) for superior strength. We offer two product lines: C-Series for cost-effective cold beverage service, and M-Series for premium applications with superior heat tolerance and broader environmental compatibility. Both deliver identical performance to plastic straws while being plant-based and never getting soggy.

PureStalk C-Series

Built on PLA Backbone | Powered by CelluMeld™ | Cost-Effective & Reliable

Best For
  • • Cold beverages (water, soda, juice, iced coffee)
  • • Standard restaurant and cafe operations
  • • Cost-conscious businesses
  • • Indoor service environments
Temperature Performance
  • Excellent: 32-110°F (cold to warm)
  • Perfect for: Cold drinks and beverages up to 110°F
End-of-Life
  • • Designed for industrial composting facilities
  • • Plant-based alternative to traditional plastic
Appearance & Feel
  • • Milky white, smooth finish. Looks and feels identical to traditional plastic straws.
Cost
  • More economical: Best value for high-volume operations

PureStalk M-Series

Built on PHA Backbone | Powered by CelluMeld™ | Premium & Versatile

Best For
  • • Cold and warm beverages (up to 140°F)
  • • Hot climate operations & outdoor events
  • • Premium, eco-conscious brands
  • • Coastal areas (marine biodegradable)
Temperature Performance
  • Superior: 32-140°F (cold to hot)
  • Better heat tolerance for: Warm drinks and hot weather
End-of-Life
  • • Designed for industrial and home composting
  • • Also designed for soil and marine environments
  • • Plant-based alternative to traditional plastic
Appearance & Feel
  • • White, smooth finish. Looks and feels identical to traditional plastic straws.
Cost
  • Premium pricing: 20-30% higher than C-Series, justified by superior performance

Both formulations perform identically to plastic straws. Choose based on your specific operational needs.

Learn More About C-Series vs M-Series

Complete Size Range

From delicate cocktail straws to wide boba straws, we have the perfect solution for every beverage service need.

  • Ultra-thick 0.2 mm walls for superior strength and crush resistance
  • Same performance as plastic straws
  • No soggy breakdown during use
  • Temperature stable up to 110°F for C Series and up to 140°F for M Series
  • Custom printing available
  • Individual paper wrapping option
PureStalk plant-based PLA and PHA drinking straws — retail boxes and bulk packaging across multiple sizes

Product Specifications

Cocktail Straws (5mm)

Diameter: 5mm (0.20")
Length: 140mm (5.5")
Best For: Cocktails, Mixed Drinks
Package: 1000-count bag; 10 bags per case
Total per Case: 10,000 straws
Wrapping: With/Without Individual Paper
Perfect for bars, restaurants, and catering services offering craft cocktails and mixed beverages.

Standard Straws (6mm)

Diameter: 6mm (0.24")
Length: 210mm (8.3")
Best For: Soft Drinks, Juices, Water
Package: 500 per bag, 10 bags per case (also available in 200 count boxes)
Total per Case: 5,000 straws
Wrapping: With/Without Individual Paper
The most popular size for restaurants, cafes, and fast-casual dining establishments.

Smoothie Straws (8mm)

Diameter: 8mm (0.31")
Length: 210mm (8.3")
Best For: Smoothies, Thick Shakes
Package: 300 per bag, 10 bags per case
Total per Case: 3,000 straws
Wrapping: With/Without Individual Paper
Ideal for smoothie bars, juice shops, and establishments serving thick beverages.

Boba Straws (12mm)

Diameter: 12mm (0.47")
Length: 210mm (8.3")
Best For: Bubble Tea, Boba Drinks
Package: 500 per bag, 10 bags per case
Total per Case: 5,000 straws
Wrapping: With/Without Individual Paper
Specifically designed for bubble tea shops and beverage outlets serving drinks with tapioca pearls.

Customization Options

Need non-standard sizes or a business supply arrangement? See our straw manufacturing & wholesale page.

Custom Wrapping Paper Printing

Brand your straws with logos, messages, or designs on the individual paper wrapping.

  • • Color printing available
  • • Minimum order: 50 cases
  • • Lead time: 4-5 weeks
  • • Food-safe inks only

Custom Retail Boxes Printing

Brand your retail boxes with custom size and printing for professional presentation.

  • • Custom size and printing options for retail boxes
  • • Minimum order: 4,000 boxes
  • • Professional retail presentation
  • • 6-8 week lead time

Custom Dimensions & Bevels

Tailor straws to your specific requirements with custom sizing and professional finishing options.

  • Custom Length & Diameter (min 50 cases)
  • • Custom diameters from 5mm to 12mm
  • • Same biodegradable materials
  • • 3-4 week lead time
  • Angled Bevel Cut (min 30 cases)
  • • Professional angled cut (90°/45°)
  • • Available on all sizes
  • • 2-3 week lead time

Why Choose PureStalk Straws?

Feature PureStalk Straws Plastic Straws Paper Straws Other "Compostable"
Wall Thickness Ultra-thick 0.2 mm (best-in-class) Often 0.10–0.15 mm Thin, weak when wet Varies widely
Durability 24+ hours strong, crush resistant Excellent Soggy in 20 min Varies
Temperature Range C-Series: 32-110°F, M-Series: 32-140°F Wide range Limited (degrades in heat) Varies
End-of-Life Options C-Series: designed to degrade under industrial composting. M-Series: designed to degrade under industrial and home composting, soil, and marine environments. Never Yes Claims vary
Made in USA ✓ Yes Usually imported Usually imported Usually imported
Cost Premium 20-40% vs plastic Baseline 10-20% vs plastic 25-50% vs plastic

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