Order before 4pm EST for Same-Day Shipping!
Wholesale plastic bags and flexible packaging your business runs on.
Factory Direct pricing, 9,000+ items in stock. Same-day shipping on orders before 4pm EST.
62+years in business
1M+orders fulfilled
9,000+items in stock
ISO 9001Certified QMS
In stock. Ships today.
9,000+ packaging products ready to go, backed by our Lowest Price Guarantee and 100% Satisfaction Guarantee.
Shop packaging by:
Custom packaging made easy.
Send us print-ready files, or just a logo. Our artists handle the artwork, and every order includes 2 hours of free art time, a $375 value. Factory-direct pricing either way.
The 4.9 isn’t luck. It’s People, Purpose, Process, and Passion.
Good people earn the reviews. Audited processes make it the standard, not the exception. Purpose and passion do the rest, and you’ll feel it the first time you call. It’s how we’ve worked since 1964, with 600+ years of combined experience behind every order.
See what drives the standard
4.9 / 5 ★★★★★We’re not perfect, but we learn from every miss and keep getting better. 4,000+ customers say we’re close.
See the reviews
Audited, not assumedEvery process documented, followed, and independently audited every year. The same spec, order after order.
Don’t take our word for itHow can we help you package better?
Not sure what packaging you need? Start here.
Get expert help
Talk through sizes, specs, and materials with someone who’s done it for decades. Quick answers.
Talk to a specialist
Bulk pricing, direct
Factory-direct pricing on pallet and truckload orders, backed by our Lowest Price Guarantee.
Get a bulk quote
Make it yours
Put your brand or logo on bags, pouches, mailers, and more. Send your art or use your 2 free hours of design time.
Get a Custom Packaging Quote
The full catalog, stock and custom.
All our stock and custom products, in one place. Browse it online, download the PDF, or we'll mail you a copy.
Four ways to buy packaging. Pick the one that fits you.
| Path | Best for | Lead time | Minimums | Start here |
|---|---|---|---|---|
| Stock packaging | Standard sizes and styles, ready to ship. No printing needed. | Order by 4pm EST, ships same day. | Low case quantities. Order what you need. | Shop stock products |
| Buy in bulk | Pallet and truckload quantities of stock items. Recurring orders. | Ships on your schedule. Quote back in 1 business day. | Pallet quantities and up, factory-direct pricing. | Request a bulk quote |
| Custom printed | Branded, retail-ready packaging. Specific sizes, specs, or barriers. | Depends on artwork, materials, and print run. We give you the date up front. | Varies by style and print method. Digital runs lower than flexo or rotogravure. | Get a custom quote |
| Custom JIT | Just-in-time. We make it, hold it, ship when you need it. No cash tied up in inventory. | Released on your schedule against a blanket PO. | Same as custom printed. Pay as you release. | Request a JIT quote |
Every path runs through the same ISO 9001 certified quality system. Stock or custom, the product ships right or we make it right.
Frequently asked questions
interplas® (International Plastics®) is a manufacturer, importer, and wholesale supplier of flexible packaging and plastic bags. We stock 9,000+ items: poly bags, reclosable ziplock bags, trash bags and liners, poly tubing and film, stretch and shrink film, and shipping supplies, plus custom printed packaging.
Yes. In-stock orders placed by 4pm EST ship the same day, nationwide, from 10 stocking locations.
Yes. Every order is backed by our Lowest Price Guarantee and 100% Satisfaction Guarantee. See guarantee terms.
Yes. Prices drop as quantities climb, and bulk, pallet, or truckload quantities qualify for a volume quote, priced Factory Direct. Tell us the item and quantity and we’ll give you the real number. Request a volume quote.
Yes. We supply businesses, resellers, and distributors at wholesale prices, Factory Direct. Ask about our distributor program for volume pricing.
Most in-stock items ship in low case quantities, so you order what you need without a big commitment. Custom-printed orders have higher minimums based on product, size, and print method.
It depends on size, material, quantity, printing, and features like zippers or valves. The fastest way to a real price is a quote. Send your type, quantity, format, and artwork status. Get a quote.
Yes. We print your artwork and produce custom sizes across poly bags, ziplock bags, mailers, tubing, and pouches. Custom orders include 2 hours of free art time, and you can request a proof before production. Get a Custom Packaging Quote.
Yes. We carry recyclable, recycled-content, and reduced-material options across several lines. See our sustainability page to find the right fit.
Yes. Request samples to check size, thickness, and closure before a larger order. This is useful for new products and spec changes.
