The most reliable places to buy canning supplies

You can buy canning supplies at grocery stores, hardware stores, online retailers, and specialty kitchen shops. The best choice depends on what you need right now and whether you want to see items in person before buying. Most supplies fall into three categories: jars and lids (the consumables you replace each season), equipment like pots and racks (one-time purchases that last years), and ingredients like pectin and pickling spices (pantry items).

Grocery stores stock the basics year-round but have the widest selection during late summer and early fall, when canning season peaks. Hardware stores like Ace Hardware and True Value carry full canning sections during the same window. Online retailers offer the broadest inventory but require shipping time, which matters if you are starting a batch this week.

Key Takeaways

  • Grocery stores and hardware stores carry jars, lids, and basic equipment, with the best selection from June through September.
  • Online retailers like Amazon and specialty sites stock hard-to-find items and bulk quantities, but add shipping time to your timeline.
  • Restaurant supply stores and bulk retailers sell jars and lids at lower per-unit cost if you preserve large quantities.
  • Farmers markets and local kitchen shops often stock regional brands and can answer questions about local water hardness and altitude adjustments.

Grocery stores and supermarkets

Most supermarkets carry Ball and Kerr jars, lids, and pectin in the baking aisle or a dedicated canning section. Stores like Kroger, Safeway, Whole Foods, and regional chains stock these items year-round, though inventory shrinks after October. Prices are standard across chains—a dozen quart jars typically cost $8 to $12, and lids run $4 to $6 per dozen.

The advantage of buying at a grocery store is that you can inspect jars for chips or cracks before checkout and grab other ingredients (sugar, vinegar, spices) in the same trip. The disadvantage is limited selection—most stores carry only the most common jar sizes and one or two brands. If you need specialty items like wide-mouth pint jars or European-style Weck jars, you will likely need to go elsewhere.

Hardware stores and home improvement retailers

Ace Hardware, True Value, and Tractor Supply carry full canning sections during peak season. These stores stock jars, lids, pectin, and larger equipment like water bath canners and pressure canners. Prices are comparable to grocery stores, and staff often have hands-on experience with the products.

Hardware stores are especially useful if you need equipment—a water bath canner, jar lifter, or bubble remover tool. They typically have these items in stock during summer and can show you the difference between models. Some locations also carry specialty items like altitude-adjusted pectin, which matters if you live above 1,000 feet elevation.

Online retailers and specialty sites

Amazon, Walmart.com, and specialty retailers like Lehman's and The Canning Pantry stock jars, lids, and equipment with delivery to your home. Online shopping is useful when you need bulk quantities, unusual sizes (like 4-ounce jelly jars), or brands not available locally. Prices are often lower per unit when you buy in bulk, and you can read reviews from other canners before ordering.

The trade-off is shipping time and cost. A case of jars weighs 20 to 30 pounds, so shipping can add $10 to $20 to your order. If you are starting a batch this week, ordering online may not work. However, if you plan ahead or preserve year-round, buying in bulk online saves money over time.

Restaurant supply stores and bulk retailers

Restaurant supply stores like Restaurant Depot and Sysco sell jars and lids in bulk at wholesale prices. You typically need a business license or membership to shop these stores, but some allow home canners to join for a small annual fee. A case of 12 quart jars costs $6 to $8 at wholesale, compared to $10 to $12 at retail.

Bulk retailers like Costco and Sam's Club also carry jars and lids during canning season, usually at prices between retail and wholesale. Membership is required, but if you preserve large quantities (50+ jars per season), the savings add up. These stores typically stock only the most common sizes and brands, so specialty items are not available.

Farmers markets and local kitchen shops

Local kitchen shops and farmers markets often stock canning supplies from regional producers. These venues are valuable if you want to ask questions about local conditions—water hardness, altitude, or humidity—that affect how recipes perform in your area. Staff at these shops often preserve food themselves and can recommend adjustments for your specific situation.

Prices at local shops are sometimes higher than chain retailers, but you support local business and often get better information. Some farmers markets also sell used jars and equipment from other canners, which is a budget-friendly option if you are starting out.

What to check before you buy

Jars must be free of chips, cracks, and cloudiness inside. Hold each jar up to light and look at the rim and bottom. Lids should be new—never reuse old lids, as the sealing compound wears out. If you are buying used jars from a secondhand source, inspect them carefully and discard any with damage.

Check the altitude on pectin packages if you live above 1,000 feet. Standard pectin requires different sugar ratios at higher elevations, and some recipes need altitude-adjusted pectin to set properly. If you are unsure of your elevation, search your zip code online or ask at a local extension office.

Frequently Asked Questions

Can I reuse jars from store-bought jam or pasta sauce?

Yes, if they are designed for canning (they have a threaded rim and flat bottom). Jars from commercial products are often thinner than canning jars and may not seal reliably. Ball and Kerr jars are made for reuse; single-use jars from grocery products are not. When in doubt, buy new jars—they cost $8 to $12 per dozen and last decades.

Do I need to buy new lids every time I can?

Yes. Lids have a sealing compound on the underside that works only once. Reusing lids risks spoilage and food poisoning. Bands (the metal rings) can be reused if they are not bent or rusty. A dozen new lids cost $4 to $6 and are the cheapest insurance against failed batches.

What is the difference between Ball and Kerr jars?

Both are reliable canning jars made by the same parent company. Ball is more widely available and slightly cheaper. Kerr jars have a wider mouth, which some people prefer for packing vegetables. Either works equally well for canning; choose based on what your local store stocks and your preference for mouth width.

Where can I find specialty items like Weck jars or European brands?

Specialty retailers like Lehman's, The Canning Pantry, and Etsy sellers stock European brands. These jars cost more ($15 to $25 per dozen) and use rubber rings instead of metal lids, so they require different supplies. They are popular with experienced canners but not necessary for beginners.

Is it cheaper to buy supplies online or in stores?

Online bulk buying is cheaper per unit if you buy cases, but shipping adds cost. For small quantities (one or two dozen jars), grocery or hardware stores are usually cheaper because you avoid shipping fees. If you preserve year-round or in large batches, buying bulk online saves money over time.