Moth balls cost about $4-$12 for a small retail package, while larger bags or multi-packs commonly run $15-$40. Price depends on package weight, active ingredient, brand, seller, and whether the product is labeled for the intended use; storage containers and shipping can add to the total.
| Item | Low | Average | High | Notes |
|---|---|---|---|---|
| Small retail pack | $4 | $8 | $12 | Usually a few ounces to about 1 pound |
| Large bag or multi-pack | $15 | $25 | $40 | More product; check total weight and directions |
| Price per ounce | $0.50 | $1.00 | $2.00 | Varies with package size and seller |
| Airtight storage container | $8 | $20 | $45 | May be needed for label-compliant storage |
| Pest-control service visit | $100 | $200 | $400+ | Inspection and treatment scope vary |
What Moth Balls Cost by Package Size
Most household buyers pay $4-$12 for a small container or bag, and about $15-$40 for a larger package or multi-pack. A typical purchase for one storage project may total $12-$35 when product and an appropriate sealed container are included. These are retail estimates, not a fixed national price; brand, seller, shipping, and local taxes affect the receipt.
A small package is usually the lowest upfront expense, but package weight is the better comparison. A 4-ounce container at $6 costs $1.50 per ounce, while a 16-ounce bag at $16 costs $1 per ounce. The larger package saves on unit price only if its contents will be used as directed before storage or product-life limits become a concern.
Retail products may contain naphthalene or paradichlorobenzene. These are different active ingredients, so the package label—not the generic name or a seller’s product photo—should guide the purchase. Compare the active ingredient, net weight, use directions, and EPA registration details. A product not labeled for a particular use is not an appropriate low-cost substitute.
Assumptions: U.S. retail pricing for consumer packages, standard branded or store-brand products, and no unusually high delivery fee.
How Pack Weight, Storage Bins, and Product Break Down
The product itself is only one part of the cost. The table shows typical amounts for a modest clothing-storage project; actual needs depend on the label and the container volume. Do not calculate use by intuition or add extra product. Follow the exact directions and warnings on the package.
| Cost item | Typical price | Unit rate | What changes the charge | Budget note |
|---|---|---|---|---|
| Moth-ball package | $4-$12 | $0.50-$2.00 per ounce | Weight, ingredient, brand | Check net weight, not just count |
| Large package or multi-pack | $15-$40 | $0.40-$1.25 per ounce | Package size and seller | Lower unit price may require more product than needed |
| Sealable storage bin | $8-$45 | $8-$45 each | Capacity, material, gasket | Choose a size compatible with label instructions |
| Shipping or delivery | $0-$12 | $0-$12 per order | Minimum order and delivery speed | May erase online bulk savings |
| Professional inspection | $75-$200 | $75-$150 per hour in some markets | Travel, scope, local rates | Treatment or follow-up may cost extra |
Storage and delivery can add $8-$57 before any professional service is considered. A buyer who already has a suitable, intact, sealable container may avoid buying another bin. Ordinary open baskets, closets, or loosely closed bags do not provide the same containment as a properly sealed storage setup.
Professional rates are not the price of moth balls; they cover a technician’s time and treatment plan. A basic visit may start around $100, while inspection, treatment, and follow-up for a broader infestation can bring the total to $200-$400 or more. Ask what the quoted visit includes before comparing it with a retail product purchase.
Why Ingredient, Weight, and Container Size Change the Price
Package weight is the clearest retail cost driver. Small packages often carry a higher price per ounce than larger bags, with rough ranges of $1-$2 per ounce for small quantities and $0.40-$1.25 per ounce for larger quantities. The difference reflects packaging and retail economics as well as brand. A lower unit price does not make a product suitable for use in a larger or different space.
Container volume matters because label directions typically specify a defined enclosed space and use conditions. A small sealed tote and a large wardrobe are not interchangeable applications. For example, a container under 20 gallons may require a different amount or treatment period than a 30- to 50-gallon chest. The label controls the permitted amount and setup; never scale product up based on a guess.
Ingredient and product formulation also affect price. Naphthalene and paradichlorobenzene products may differ in package size, scent, and listed use, and the least expensive option may not be registered or labeled for the buyer’s situation. Avoid treating a price difference as proof that products work the same way. Read the active ingredient, directions, precautions, and intended pest on the specific package.
Never use moth balls loose in an open room, attic, garden, vehicle, or other place not allowed by the label. Their vapors can be harmful, and misuse can expose people and pets or contaminate air and surfaces. If the product label does not cover the intended location or pest, the safer cost comparison is a properly labeled alternative or a pest professional.
How to Spend Less on Moth Balls Without Overbuying
Start with the smallest package that matches the label directions and the actual sealed storage volume. Buying a bulk bag for one small tote can raise the initial bill from about $8 to $25 or more without reducing the required amount for that application. Compare the cost per ounce, but use it only after confirming that the package is suitable and that the remaining product can be stored safely as directed.
Use a container already on hand only if it is intact and can be sealed as required. A damaged lid or poor fit can make a low-cost bin a false economy. If a new container is needed, compare basic gasketed bins at roughly $8-$20 with heavy-duty models that can cost $25-$45. Extra features such as wheels or decorative finishes may not improve the required seal.
Compare total checkout prices from nearby hardware, home-improvement, and grocery stores with online listings. A $15 bulk package may appear cheaper than two $8 small packages, but a $7 delivery fee can remove the difference. Avoid buying several packages simply to qualify for free shipping unless the quantity is appropriate for planned, label-compliant use.
The most reliable savings come from matching package size to the job, not from using more product or ignoring directions. Keep clothing clean and dry before storage, inspect items for damage, and follow the label for any treatment. If an infestation is recurring or extends beyond stored garments, spending on diagnosis may prevent repeated purchases of products that do not address the source.
Could a Pest-Control Visit Cost More Than a Retail Pack?
Yes. A retail pack may cost $4-$12, while a pest-control inspection or service visit often costs $100-$400 or more depending on location and scope. The comparison is not one-to-one: a retail product is intended only for uses on its label, whereas a technician may identify the pest, inspect several areas, recommend cleaning or exclusion steps, and apply a different treatment when appropriate.
For a limited clothes-moth problem in stored clothing, first confirm the pest and follow appropriate product directions. If damage appears in multiple rooms, returns after cleaning, or involves rugs, upholstery, or inaccessible areas, request an itemized estimate. Ask whether the charge covers inspection, treatment, follow-up, and any warranty. Separate diagnosis from treatment so quotes are comparable.
A technician’s labor estimate may be based on a minimum visit charge or time on site. For a straightforward inspection, one worker may spend 1-2 hours; broader treatment can require additional visits. Illustration: 2 hours at $75-$125 per hour equals $150-$250 before any separate materials or minimum fee.
What Shipping, Disposal, and Extra Storage Add
Online shipping commonly adds $0-$12 for a small order, though expedited delivery or a remote address can cost more. Some sellers restrict shipping of pesticide products or impose order minimums. Compare the checkout total, not the advertised item price, and confirm that the product is properly labeled for sale and use in the United States.
Extra costs can arise when old clothing, contaminated packaging, or unused product needs handling. Do not put unused moth balls down a drain or burn them. Follow the package disposal directions and local household hazardous-waste rules; local drop-off may be free or may charge about $0-$20. Disposal policies vary, so check with the local waste authority before bringing product to a facility.
For storage, one small project might need one bin at $8-$20, while a set of larger, durable containers can total $30-$90. These costs are not required in every case, but a container that does not seal properly can undermine the intended use. Do not substitute plastic wrap, a loosely tied bag, or an open shelf if the label requires a tightly enclosed space.
Before buying, add product, delivery, storage, and any disposal fee to get the real project total. A $6 package can turn into a $25-$40 purchase when a new bin and delivery are required. Conversely, an existing suitable container and an in-store purchase can keep the out-of-pocket expense close to the package price.
Do Grocery, Hardware, and Online Prices Differ?
Local grocery and hardware stores commonly list small packages around $4-$12, while home-improvement retailers and online sellers may offer larger quantities for $15-$40. Prices vary by city, chain, season, and stock. Rural buyers may have fewer nearby choices and face delivery charges; urban shoppers may find more options but pay higher local retail prices in some neighborhoods.
As a rough comparison, a high-cost metro-area shelf price may run 10%-25% above a lower-cost market for a similar small package, while online bulk listings can be 10%-30% lower per ounce before shipping. Those are planning ranges, not guaranteed regional discounts. Exact differences depend on the product, promotion, package weight, and seller.
Check store pickup prices and delivery fees separately. A retailer may show the same item at a different price online than in-store, and marketplace listings may use unfamiliar brands or incomplete product descriptions. Verify the EPA registration and full label information before purchasing; a low price is not useful if the product’s identity or permitted use is unclear.
Which Moth-Ball Quote Fits Each Storage Job?
Small tote scenario: A 10- to 20-gallon sealed container might involve a $4-$8 package and an existing bin, for a total near $4-$8 before tax. If a new basic bin costs $8-$15, the project total becomes about $12-$23. The product quantity and treatment period must follow the label rather than a general estimate.
Several garment bins: Three 20- to 30-gallon containers may require multiple storage units at roughly $12-$25 each, or $36-$75 total. A larger product package may cost $15-$25, placing the initial materials budget around $51-$100 before taxes or shipping. This example assumes all containers and the planned use comply with product directions.
Recurring damage across rooms: A retail purchase could cost under $15, but it may not address a widespread or misidentified pest problem. An inspection at $100-$200, followed by treatment that may bring the total to $200-$400 or more, is a more realistic planning range when multiple areas require attention. Obtain a written scope before authorizing work.
These examples are budget scenarios, not product-use instructions. Moth balls are pesticides, and their use is limited by the label. If the intended storage method, pest, or location is not listed, do not assume that a larger dose, a longer treatment, or an open-air placement is acceptable. The label and local rules determine permitted use and disposal.