San Diego, CAECO-FRIENDLY

Double Wall Corrugated Packaging in San Diego, CA

San Diego is America's Finest City and one of California's most commercially sophisticated metropolitan areas — home to the world's largest biotech cluster outside of Boston-Cambridge, a massive defense and military economy anchored by the Navy and Marine Corps, a thriving craft beer industry that has earned national recognition, and a brand-conscious consumer market shaped by the city's beach culture and outdoor lifestyle. My Custom Boxes serves San Diego's diverse and premium business community with custom packaging that competes at the highest level.

MOQ: 100 unitsFree Shipping2-3 Week Turnaround
Double Wall Corrugated in San Diego

Why San Diego Businesses Choose Us

Free shipping to all San Diego County addresses and communities
Biotech and life sciences packaging for San Diego's world-class research economy
Craft beer and specialty beverage packaging for SD's nationally recognized brewing scene
Cannabis packaging for San Diego's established legal market
100-unit MOQ for UCSD startups and growing San Diego brands

Why Choose Double Wall Corrugated

Two corrugated mediums with three liners for maximum compression resistance
200+ lbs compression resistance for industrial and freight applications
BC-flute, EB-flute, and AA-flute configuration options
EB-flute provides near-folding-carton print quality at double-wall strength
Maximum stacking resistance for high-density warehouse storage
Appropriate for products over 100 lbs and fragile heavy items

Custom Double Wall Corrugated Packaging | Maximum Compression for Heavy Products

Double-wall corrugated uses two corrugated fluted mediums bonded together with three liner papers (outer liner, middle liner, inner liner), creating a board typically 6-8mm thick with compression resistance far exceeding single-wall corrugated at equivalent dimensions. The double-wall construction distributes compressive forces through two independent fluted medium layers, providing stacking compression resistance exceeding 200 lbs for industrial and freight shipping applications where single-wall corrugated's capacity is insufficient.

Double-Wall Configurations

Double-wall corrugated is produced in multiple flute combinations. BC-flute (B-flute over C-flute, approximately 6.5mm) is the most common double-wall combination. EB-flute (E-flute over B-flute, approximately 4.5mm) provides maximum print quality on the E-flute exterior liner while B-flute inner medium provides structural support -- used for premium retail display requiring double-wall structural performance with near-folding-carton print quality. AA-flute (two A-flute mediums, approximately 10mm) provides maximum cushioning and compression for the heaviest and most fragile products.

Double-Wall Applications

Double-wall corrugated serves applications where single-wall performance is insufficient: industrial freight shipping, bulk product shipping for large appliances, high-stack warehouse storage requiring maximum compression, fragile heavy products requiring both cushioning and compression resistance, and premium retail display requiring structural permanence over extended display periods.

When Single-Wall Corrugated is Not Enough

The decision to specify double-wall corrugated is driven by a single question: does single-wall provide adequate performance for the specific application? For products exceeding 100 lbs, single-wall at standard ECT ratings approaches the limits of its rated load capacity. For warehouse storage with 10+ pallet layers, single-wall compression resistance may be insufficient at the bottom layers under accumulated load. For fragile heavy products requiring both cushioning depth and compression resistance simultaneously, double-wall provides both through its two independent fluted medium layers.

EB-Flute: Double-Wall Performance with Premium Print Quality

EB-flute double-wall corrugated (E-flute exterior over B-flute interior) solves a previously difficult packaging problem: achieving double-wall structural performance alongside near-folding-carton print quality on a single packaging structure. The E-flute exterior liner provides the smooth printing surface that enables lithographic lamination and high-quality flexographic printing; the B-flute interior medium provides the compression resistance and cushioning depth that single-wall E-flute cannot achieve alone.

Quick Specs

Minimum Order
100 units
Production Time
2-3 weeks
Free Shipping
Yes
Eco-Friendly
Yes
Location
San Diego, CA

Thickness Options

BC-flute 6.5mmEB-flute 4.5mmAA-flute 10mm

Industries in San Diego

Health & WellnessCBD & CannabisFood & BeverageE-commerceRetail
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Affordable sample kits available

Industries We Serve in San Diego

We provide double wall corrugated packaging solutions to a wide range of industries in San Diego, CA.

Health & Wellness
CBD & Cannabis
Food & Beverage
E-commerce
Retail

Double Wall Corrugated is Best For

Heavy product industrial shipping packaging
Large appliance and furniture shipping
High-stack warehouse storage packaging
Fragile heavy item protected shipping
Premium retail display with durability requirement
Industrial freight packaging programs

Popular Box Styles in San Diego

The most requested packaging styles from San Diego businesses.

Mailer Boxes
Rigid Boxes
Retail Boxes
CBD Boxes
Subscription Boxes
Gift Boxes

Double Wall Corrugated in Nearby Cities

We deliver to cities across California.

Double Wall Corrugated Packaging in San Diego — FAQs

What is double-wall corrugated?

Double-wall corrugated uses two corrugated fluted mediums bonded together with three liner papers, creating a board 6-10mm thick with compression resistance exceeding 200 lbs. The two-medium construction distributes compressive forces through two independent layers, providing structural performance far exceeding single-wall corrugated at equivalent dimensions.

What are the most common double-wall configurations?

BC-flute (6.5mm) -- the most common, providing balanced compression and print quality. EB-flute (4.5mm) -- premium print quality at double-wall strength. AA-flute (10mm) -- maximum cushioning and compression for the heaviest applications.

When should I specify double-wall instead of single-wall?

Specify double-wall when: product weight exceeds 100 lbs, warehouse stacking generates compression exceeding single-wall capacity, the product requires both deep cushioning and high compression resistance simultaneously, or the display period exceeds the durability of single-wall at the specified conditions.

Is double-wall more expensive than single-wall?

Yes, typically 40-70% more material cost per unit area due to the additional corrugated medium and liner. The structural performance improvement must be evaluated against this premium for each specific application.

What is the minimum order for double-wall corrugated packaging?

Our minimum order is 100 units for custom double-wall corrugated packaging. Double-wall is compatible with standard flexographic printing and digital corrugated printing at 100-unit minimums.

Do you serve San Diego's biotech and pharmaceutical community?

Yes. San Diego's biotech corridor — from Torrey Pines to Sorrento Valley — uses our professional packaging for pharmaceutical products, health supplements, research materials, and consumer health brands.

What San Diego County areas do you deliver to?

We deliver free throughout San Diego County including Downtown, Mission Valley, North Park, La Jolla, Chula Vista, El Cajon, Escondido, Oceanside, Carlsbad, and all 18 cities.

Do you make craft beer packaging for San Diego breweries?

Yes. San Diego's nationally recognized craft brewing community uses our custom retail boxes, gift packaging, and branded carriers for retail distribution and taproom operations.

How long does delivery take to San Diego?

Production is 10–14 business days from proof approval, then 2–3 days ground shipping to San Diego.

Get Double Wall Corrugated Packaging in San Diego, CA

Free quote, competitive pricing, free shipping, and 2-3 week turnaround.