Product and storage packaging containers play functional and aesthetic roles in the packaging and storage of food and non-food items. For this reason, it is important to consider factors that influence the durability, aesthetics and overall cost of purchasing these containers, which is majorly impacted by the credibility of the bottle jar store you shop for the glass containers.
In this guide, you will learn about 6 essentials to know about Southern Jar Company bottles and jars supplies, which is why individuals and businesses readily trust the store to shop for their packaging and storage containers, including food jars with lids.
What to Check Before Buying Glass Jars and Bottles in The UK
Regardless of whether you are in the UK or not, it’s important that, before placing an order for a batch of glass jars and bottles for personal or business use, you know exactly what you're checking for. Here's a quick reference for some of the factors you should check for:
|
Factor |
Its Importance |
What to Look For |
|
Food safety certification & material |
It prevents chemical leaching into food & ensure food safety |
BPA-free glass, vinegar-safe lids, type III soda-lime glass |
|
Glass thickness |
It affects durability during transport and use |
Tempered or thick-walled glass for canning/freezing |
|
Lid diameter and type |
It determines the seal’s quality and the reusability of the lids |
Matching the lid’s size (e.g., 43mm, 63mm, 70mm, 82mm) to the jar’s neck |
|
Heat resistance |
It is important for hot-fill products, e.g., jam |
Tempered glass jars rated for canning or hot liquids |
|
Available range of sizes |
It helps avoid overbuying or underbuying capacity |
Supplier stocking sizes from under 100ml to 1L+ |
|
Minimum order quantity (MOQ) |
It affects the cost for small vs bulk buyers |
Retail single-unit options alongside wholesale tiers |
|
Delivery and packaging |
To know how long delivery takes, if free delivery is available, and to reduce the risk of breakage in transit |
Confirmed packaging, clear delivery thresholds (e.g., free delivery over a set spend) |
Checking the above seven factors before purchasing glass jars and bottles helps you avoid the most common issues buyers run into, such as jars not sealing properly, lids not fitting, or glass cracking under hot-fill conditions.
5 Things to Know About The Southern Bottle Jar Store
1. BPA-Free and Vinegar Safe Glass Bottles, Jars and Lids
In practical terms, food-grade glass means the jar and bottle are made from inert soda-lime or borosilicate glass that does not react with acidic foods like vinegar-based sauces, pickles, or citrus-based preserves. This is important because reactive packaging can alter the taste of food over time, just as in poor-quality plastics, which allow chemicals to leach into food contents.
Also, vinegar-safe lids specifically refer to linings that resist corrosion from acidic vapours, which is a common fault you see in cheaper metal lids, which can rust or pit when used repeatedly for pickling.
Food safety is important, especially for food products that is why we ensure that the bottles and food jars with lids in our collection are food safe. This means that these glass containers do not leach chemicals, which can contaminate the freshness, flavour or reduce the shelf life of the food products. This makes the containers in Southern Jar’s collection suitable for beverages, pickles, jam, spread, or general food products.
2. High-Quality Glass Bottles and Jars
The durability of the glass containers you use gives you the confidence that your products can withstand some rigorous activities like transportation or day-to-day usage. To ensure premium quality food jars with lids and bottles, our supplies are handpicked to satisfactorily deliver value to our customers, regardless of whether the glass jars with lids are for product packaging or storage.
3. Budget-Friendliness
Cost-effectiveness is an integral factor that influences the purchase of products because, for businesses, having a positive Return on Investment (ROI) is what ensures the growth of the business, and for homemakers, quality yet budget-friendly products give room for saving more while making purchases. At the Southern Jar store, it is ensured that quality yet affordable glass containers are stocked. Both our retail and wholesale are cost-effective options.
4. Heat-Resistant Glass Jars
Heat-resistant glass jars are specifically made from annealed or tempered glass, which are designed to withstand rapid/slow temperature changes without cracking, which is most suitable when hot-filling jam straight from the saucepan, or for candle jars.
As a general guide, tempered glass jars can safely hold contents up to around 100°C (the boiling point of water-based preserves), though jars should never go from fridge-cold directly into a hot oven or vice versa, as the sudden temperature change is what majorly causes breakage rather than the heat itself.
Generally, there are food and non-food products that require heat-proof glass containers, like freshly made jam or hot honey, preserves, and scented candles. Southern Jar store’s collection of food jars with lids offers various sizes and design options of heat-resistant glass jars with lids, including hexagonal jars, mason jars, square jars and squat jars. These heat-proof jars ensure that your product can withstand heat and enjoy long-lasting storage.
5. Wide Variety of Bottles and Jars Options
With the variety of glass jars with lids and bottles in the Southern bottle jar store, you can’t be limited or restricted to using only one type of design of bottles or jars. Our food jars with lids collection spans different designs, including mason jars, low profile jars, Prezioso glass jars, Amphora glass jars, squat jars, hexagonal jars, and square jars, among other designs. This means that whatever your preference is, you can always find something that suits you, or your brand to have a signature glass container for your products.
6. Fulfilling Customer Experience
From a user-friendly online store interface, answering customers' questions on product specifications or guides, to discount offers, and easy checkout and delivery process, among others, Southern Bottle Jar Store always ensures customers have a fulfilling experience shopping glass jars and bottle supplies from the store.
About Southern Bottle & Jar & Why it is the Preferred Partner for UK Businesses
Choosing a supplier is about more than just price; it’s about scalability. For small businesses in the UK, like jam and candle jar makers or gin distillers, consistent and quality packaging is key.
At Southern Jar Company, we specialise in providing wholesale glass packaging that suits both small-scale businesses and large-scale businesses. Our supply chain is designed to offer low minimum order quantities (MOQs) while maintaining a deep stock of food-grade jars and bottles to ensure your brand never faces a mid-season packaging shortage.
Southern Jar Company specialise in both retail and wholesale glass jars and bottles for storage and packaging needs. Our collection includes a wide range of sizes and designs of premium quality glass bottles and jars, lids and closures that can fulfil various packaging and storage needs for both food and non-food items.
Retail vs Wholesale: Which Option Is Right for You?
Southern Jar Company supplies both individual customers and businesses, but the right purchasing route depends on your volume and use case.
Purchasing in retail suits home use cases, those that preserve items in small batches, and anyone buying jars for personal projects like jam-making, candle-making (candle jars), or gifting. Retail orders basically involve buying in smaller quantities, with no minimum order requirement, making it easy to buy exactly what's needed for a single project.
On the other hand, purchasing in wholesale is for businesses such as food product producers, cosmetics brands, breweries, and retailers that need a consistent supply on a larger scale. One of the advantages is that wholesale pricing reduces the per-unit cost significantly compared to retail, but it requires a minimum order quantity.
If you're unsure which applies to you, a simple rule of thumb is that if you're reordering the same jar regularly or need more than a few dozen units at a time, wholesale pricing will almost always work out cheaper per unit for you.
Frequently Asked Questions
What are the materials jars are made of?
Jars can be made from different types of materials. This includes ceramic, plastic or glass. The jars from Southern Jar Company are entirely made from high-quality BPA-free glass with vinegar-free lids, which are suitable for food storage.
How do you store glass bottles?
To ensure longer shelf life, store your glass bottles in a cool, dry environment and away from direct sunlight, especially when empty.
What foods can you store in glass jars?
Both dry and liquid food products can be stored in glass jars. These kinds of foods include nuts, spices, herbs, grains, jams, marmalade, honey, spreads, beverages and even leftover meals.
What size glass jar should I buy?
The right size of glass jar depends on what you're storing and how often you'll use it. Small jars (under 100ml) suit individual portions, spices, or gifting. Mid-range jars (200ml-500ml) are the most versatile for everyday jams, sauces, and pantry staples. Larger jars (500ml-1L and above) are great for bulk batches, pickling, or fermenting projects.
What's the difference between retail and wholesale glass jar pricing?
Retail pricing is set per unit or in small multi-packs, ideal for one-off or small-scale purchases. Wholesale pricing applies a reduced per-unit cost in exchange for larger order volumes, specifically benefiting businesses that need consistent, repeat supply.
Do glass jars and lids need to be bought separately?
Not always. Many suppliers, including Southern Jar Company, recommend and sell jars with matching lids included (when needed) as a set. However, if you're replacing lids only or need a different lid type (such as switching from a twist-off to a deep-screw lid), lids can usually be purchased separately as long as the diameter matches the jar's neck size.
How do I know what lid size fits my jar?
Lid size is measured by the diameter of the jar's neck opening in millimetres, not the jar's overall capacity. Common sizes include 43mm, 53mm, 63mm, 70mm, and 82mm. Measuring the external diameter of the jar's opening, or checking the product listing the jar was purchased from, is the most reliable way to match a lid correctly.