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Discover BlueSky’s comprehensive range of straight sided jars available in three high-performance materials: PET, PP, and HDPE.
From compact 25ml travel sizes to substantial 1.75L bulk containers, our straight sided jar collection delivers the perfect packaging solution for personal care, supplements, food products, bath salts, and household care applications.
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Straight sided jars have become the packaging standard across multiple industries due to their practical design advantages. The cylindrical profile with vertical walls maximises storage efficiency, simplifies labelling, and facilitates complete product evacuation.
Key Design Benefits:
| Feature | PET | PP | HDPE |
| Clarity | Crystal clear | Opaque | Opaque |
| Chemical Resistance | Good | Excellent | Superior |
| Temperature Range | -40℃ to +60℃ | -20℃ to +120℃ | -50℃ to +80℃ |
| Recyclability | #1 Highest | #5 Very Good | #2 Excellent |
| Best For | Product visibility | Versatile applications | Maximum protection |
Material: Polyethylene Terephthalate – Europe’s most recycled plastic.
PET straight sided jars deliver unmatched clarity and visual appeal, making them the premier choice for brands where product visibility drives purchasing decisions.
Key Advantages:
Specifications & Options:
| Feature | Available Options |
| Capacity Range | 25ml – 1.5l |
| Neck Sizes | 48/400, 70/400, 89/400, 100/400 |
| Colours | Amber, Black, Blue, Clear, White. Other colours available on request. |
| Shapes | Straight Sided Jars |
| Material | PET, PCR PET |
| Minimum Order Value (stock) | £500 + VAT |
Ideal Applications:
Personal care & Beauty: Face creams, body lotions, hair masks, moisturisers, body butters, scrubs, cleansers
Food products: Honey, jams, sauces, confectionery, dried foods
Supplements: Protein powders, vitamin capsules, herbal blends
Choose PET When: Product visibility is essential, crystal-clear transparency enhances brand positioning, environmental sustainability matters, or glass-like appearance is desired without weight concerns.
Material: Polypropylene – Superior chemical resistance.
PP straight sided jars offer exceptional versatility with high-temperature tolerance and ribbed screw caps for enhanced grip and easy opening.
Key Advantages:
Specifications & Options:
| Feature | Available Options |
| Capacity Range | 250ml – 1.75l |
| Neck Sizes | 70/400, 100/400, 115/400, 130/400 |
| Colours | White. Other colours available on request. |
| Shapes | Straight Sided Jars |
| Material | PP |
| Minimum Order Value (stock) | £500 + VAT |
Ideal Applications:
Bath & body: Bath salts, body scrubs, sugar scrubs, bath bombs
Nutritional supplements: Protein powders, vitamins, minerals
Personal care: Hair masks, conditioning treatments, body butters
Home care: Laundry powders, cleaning products
Choose PP When: Chemical resistance is critical, hot-fill processing required, bath salts or supplements are primary products, or ribbed caps improve accessibility for target customers.
Material: High-Density Polyethylene – Maximum barrier protection.
HDPE straight sided jars deliver superior barrier properties and chemical resistance for demanding applications requiring maximum product protection.
Key Advantages:
Specifications & Options:
| Feature | Available Options |
| Capacity Range | 500ml – 1.25l |
| Neck Sizes | 100/400 |
| Colours | White. Other colours available on request. |
| Shapes | Straight Sided Jars |
| Material | HDPE |
| Minimum Order Value (stock) | £500 + VAT |
Ideal Applications:
Sports nutrition: Protein powders, mass gainers, BCAAs
Food products: Dried goods, flour, sugar, bulk foods
Supplements: Large-format vitamins, bulk supplements
Industrial: Chemical compounds, concentrated formulas
Choose HDPE When: Maximum moisture barrier required, aggressive chemical formulations need protection, light-sensitive products benefit from opaque construction, or bulk supplements and sports nutrition are primary applications.
Face creams, body butters, hair masks, cleansers. PET clarity showcases luxury formulations.
Honey, jams, peanut butter, dried goods, confectionery. PET visibility highlights quality; HDPE protects bulk foods.
Protein powders, vitamins, performance nutrition. HDPE barriers prevent clumping; PP ribbed caps aid access.
Cleaning powders, laundry products. HDPE chemical resistance handles concentrated formulas.
Expert Consultation: Our experienced packaging specialists help you select optimal jar sizes, closure types, and customisation options for your specific products and target markets.
Rapid Dispatch: Stock availability and efficient logistics ensure fast delivery to keep your production lines running smoothly and meet critical launch deadlines.
UK-Based Service: Local support means faster communication, easier problem-solving, and free shipping to mainland UK addresses.
Quality Assurance: Rigorous testing and quality control procedures ensure every jar meets our exacting standards and your product requirements.
Customisation Expertise: From simple label application to complex colour matching and printing projects, we bring your brand vision to life.
Industry Knowledge: Decades of experience serving personal care, pharmaceutical, nutritional, and healthcare brands across the UK and Europe.
Competitive Pricing: Exceptional value without compromising quality, helping you maintain healthy margins while delivering premium packaging.
Sample Programme: Test products before committing to production quantities, ensuring perfect compatibility with your formulations and brand requirements.
Contact Us Today!
Our expert team is ready to assist you with all your packaging needs.
Get in touch by:
Phone: +44 (0)1472 240940
Email: [email protected]
BlueSky – Your trusted partner for straight sided jar packaging in the UK. Protecting products, preserving quality, delivering excellence.
What’s the difference between PET, PP, and HDPE jars?
PET jars offer high clarity and a glass-like look, making them great for showcasing products.
PP jars are heat-resistant and durable, ideal for creams, balms, and frequent use.
HDPE jars are opaque and impact-resistant, providing excellent protection for light-sensitive products.
Which material should I choose?
Your choice depends on your product’s needs:
Still unsure? Feel free to contact us, and we’ll help you find the best option!
Yes, all of our jars made from PET, PP, and HDPE are food-safe, provided they meet the necessary regulations for food packaging.
Always ensure that the specific jar you choose complies with relevant FDA or food safety standards for your region – We can support you with this.
Yes. Tamper-evident closures are available with the use of liners such as Boreseal or IHS, which create a seal between the lid and jar to show if the container has been opened.
Yes. Our PET straight sided jars are available with 35% post-consumer recycled (PCR) content, helping support more sustainable packaging options.
We have a minimum order value of £500.
Horizon House
Estate Road Five
Grimsby
DN31 2TG
Please note: Free shipping is available to mainland UK addresses only. We review all requests and will reach out to you if we need any additional information before organising the shipment. Thank you for your interest!
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