Top 6 Bulk Sling Bag Suppliers in the USA (2025 Guide)

Sling bags have become a modern essential — sleek, functional, and perfect for travel, outdoor adventures, or promotional giveaways. If you’re searching for bulk sling bags for your brand, store, or event, this guide covers the top 6 suppliers in the USA offering premium quality, customization, and reliable service.

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1. MyDAYS Outdoor

Location: California, USA
Specialty: Custom & bulk outdoor gear including sling bags, backpacks, and seat cushions

Leading our list is MyDAYS Outdoor, a professional manufacturer specializing in custom and wholesale sling bags. Known for its strong OEM/ODM capabilities, MyDAYS Outdoor offers full customization — from logo printing to material selection — catering to outdoor, sports, and lifestyle brands.

Why choose MyDAYS Outdoor:

• Low minimum order quantities (MOQs)

• Waterproof and tear-resistant materials

• Fast production & global shipping

• Eco-conscious manufacturing

Their modern designs, durable materials, and factory-direct prices make MyDAYS Outdoor the go-to choice for brands seeking quality and flexibility in bulk sling bag sourcing.

Website: www.mydaysoutdoor.com

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2. Bagmasters

Location: California, USA

Bagmasters has been a trusted name in the bag and promotional product industry for years. They provide bulk sling bags with custom logo printing, embroidery, and branding options ideal for events and marketing campaigns.

Highlights:

• Wide color and style selection

• Custom printing for logos or events

• Quick bulk order turnaround

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3. DiscountMugs

Location: Florida, USA

If affordability and convenience are your goals, DiscountMugs delivers. Their extensive catalog of wholesale sling bags suits schools, fitness centers, and corporate promotions.

Highlights:

• Online customization tool

• Free setup for bulk printing

• Frequent promotions and discounts

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4. ePromos

Location: New York, USA

Known for corporate and branded merchandise, ePromos specializes in custom promotional sling bags. With eco-friendly options and consistent quality control, they’re a trusted partner for bulk corporate gifts or events.

Highlights:

• Free design preview

• Eco-conscious material options

• Fast USA shipping

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5. ToteBagFactory

Location: California, USA

Focusing on eco-friendly and reusable products, ToteBagFactory is an ideal choice for companies looking to combine sustainability with practicality. Their bulk sling bags come in a variety of fabrics, sizes, and colors.

Highlights:

• Affordable wholesale pricing

• Custom logo imprinting

• Sustainable materials

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6. 4AllPromos

Location: Connecticut, USA

For schools, events, or promotional campaigns, 4AllPromos provides cost-effective sling bags in bulk. Their design flexibility and quick shipping make them a reliable option for short-deadline projects.

Highlights:

• Low bulk prices

• Wide product catalog

• Great for branded events

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Final Thoughts

Finding the right bulk sling bag supplier in the USA depends on your brand’s needs — whether it’s customization, price, or sustainability. For businesses seeking reliable manufacturing, MyDAYS Outdoor clearly stands out with its OEM/ODM service, durable designs, and global logistics support.

Whether you’re gearing up for retail, giveaways, or corporate promotions, these six trusted suppliers will help you stock quality wholesale sling bags that your customers will love.