
Customization:
With a dual-material design of food-grade PP and bamboo, you can ensure durability and sustainability. The PP body resists corrosion and chemical damage, while the bamboo component adds an eco-conscious aesthetic. ~30% more sustainable than all-plastic caps<sup>*</sup>.
With a flip-top mechanism and non-spill seal, you can prevent messy leaks during bathroom use. Unlike traditional caps that drip, this design ensures precise control over product flow. Reduces spillage by up to 50% compared to standard caps<sup>*</sup>.
With 20mm and 24mm diameter options, you can fit a wide range of shampoo, lotion, and shower gel bottles. This versatility eliminates the need for multiple cap sizes, streamlining storage and use.
Designed for daily use in bathrooms and kitchens, this cap offers hassle-free dispensing of lotions and liquids. Its non-spill feature makes it perfect for wet environments, unlike caps prone to accidental spills.
With PP material certified as food-safe, you can trust its compatibility with cosmetics and personal care products. This certification ensures compliance with hygiene standards for direct contact with skin and liquids.

The Factory Supply Plastic Bottle Cap offers durable, non-spill closures in 20mm and 24mm diameters, designed for shampoo, shower gel, and lotion bottles. Crafted from food-grade polypropylene (PP) and bamboo components, these caps ensure hygiene, precision dispensing, and reliable sealing.
| Feature | Specification | Application Scenario |
|---|---|---|
| Material | PP plastic + bamboo (optional) | Food-safe storage, cosmetic packaging |
| Diameter | 20mm, 24mm | Custom fit for standard lotion/shampoo bottles |
| Non-Spill Design | Flip-top mechanism with leak-proof seal | Bathroom use, travel, and liquid products |
| Dispensing Hole | Precision pour control on PP lid | Measured dispensing of lotions or oils |
| Certifications | FDA-compliant, BPA-free | Commercial and household applications |
Adjustable parameters:
With the non-spill flip cap, you can ensure mess-free use in humid environments like bathrooms. The precision dispensing hole allows controlled application of lotions, reducing waste. Pair the PP material’s chemical resistance with bamboo for a sustainable yet robust solution.
| Parameter | Base Model | Advanced Model | Pro Model |
|---|---|---|---|
| Material | 100% PP | PP + bamboo insert | Reinforced PP + bamboo |
| Seal Strength | Standard | +20% leak resistance | +40%* |
| Dispensing Control | Fixed hole size | Adjustable孔径 (±2mm) | Variable孔径 + flow regulator |
| Color Options | Green only | Green/White | Custom color printing |
Three Technical Breakthroughs:
Optimal Version Selection:
Example use case: The Pro Model’s reinforced PP and flow regulator enable safe, measured dispensing of abrasive cleaning agents, while its chemical resistance ensures longevity in industrial settings.
⭐⭐⭐⭐⭐ Emily Tran - Home User
"I bought the Advanced Model with the bamboo insert for my handmade skincare line, and I’m beyond impressed. The flip cap is smooth, the seal is truly non-spill—I’ve tossed the bottles in my gym bag and never had a leak. The adjustable dispensing hole is perfect for my thicker body butters. Plus, the eco-friendly look has gotten so many compliments from customers."Purchase Date: February 2025 | Usage Period: 4 months
⭐⭐⭐⭐⭐ Jamal Richards - Salon Owner, Urban Glow Spa
"We switched to the Pro Model caps for our in-house shampoo and treatment bottles, and the difference is night and day. No more messy drips on the counter, and the flow regulator makes portion control effortless for our staff. The reinforced PP holds up great under daily use, even with strong clarifying formulas. Worth every penny for a high-traffic salon."Purchase Date: October 2024 | Usage Period: 7 months
⭐⭐⭐⭐☆ Sofia Patel - Frequent Traveler
"I use the Base Model on my travel-sized shower gel and lotion bottles, and they’ve survived three international trips without a single spill—even in carry-on luggage. The green color is simple but clean-looking, and the flip mechanism is easy to use with one hand in the shower. Only reason I didn’t give five stars is that I wish the hole were slightly smaller for ultra-thick creams."Purchase Date: January 2025 | Usage Period: 5 months
⭐⭐⭐⭐⭐ Maria Gonzalez - Hotel Supplies Manager, Seabreeze Resort
"We tested several flip caps for our guest amenity bottles and chose the Advanced Model for its durability and sleek dual-material design. Guests love the smooth dispensing, and housekeeping reports fewer refills due to reduced waste. The caps are easy to clean and maintain, which is crucial for our turnover rate. Custom color printing will be our next step for branding."Purchase Date: August 2024 | Usage Period: 8 months
⭐⭐⭐⭐⭐ Derek Liu - Founder, GreenGlow Organics
"As a brand focused on sustainability, the bamboo-PP hybrid cap was a game-changer. It aligns with our values without sacrificing performance. The FDA compliance gave us confidence for retail distribution, and the customization options allowed us to add our logo via UV printing. After six months of customer use, zero complaints about leakage—just rave reviews about the premium feel."Purchase Date: November 2024 | Usage Period: 6 months
Average Rating: 4.9/5 ⭐ (89 Reviews)
Linda Park - Sustainable Packaging Consultant
"These flip caps stand out in the personal care packaging space. The integration of food-grade PP with bamboo offers a rare balance of functionality and sustainability. The precision dispensing and leak-proof design address two of the most common consumer pain points. I recommend the Pro Model for brands dealing with high-viscosity products and the Advanced Model for eco-focused startups."
Dr. Alan Foster - Formulation & Compliance Specialist
"Having reviewed hundreds of closure systems, I can say this cap line meets rigorous hygiene and compatibility standards. The BPA-free, FDA-compliant PP is safe for direct contact with sensitive skincare formulations. The non-spill mechanism is especially valuable for acidic or oil-based products that tend to degrade lesser seals. A reliable choice for both small-batch artisans and large-scale producers."
Posted: 5 days ago
"The 24mm Pro Model fits our large conditioner bottles perfectly. No more wasted product on the floor. The flow control is a small detail that made a big difference in daily use."
Posted: 1 week ago
"Switched from all-plastic caps to the bamboo-PP hybrid. Customers love the natural look, and we’ve cut product waste by nearly 20%. Will be ordering custom labels next."
Posted: 2 weeks ago
"Works flawlessly with most bottles, but double-check neck diameter—20mm was slightly loose on one supplier’s jars. Otherwise, excellent quality and value."
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