15x15x15 Corrugated Boxes (32 ECT) - Case of 25
Frequently Bought Together
15" x 15" x 15" 32-ECT CORRUGATED SHIPPING BOXES
These 15 × 15 × 15 in. corrugated cartons deliver the everyday durability shippers expect from a 32 ECT-C single–wall box. The perfect cube design provides maximum volume efficiency with equal dimensions on all sides, ideal for products that require substantial space in all directions without dimensional bias.
Supplied flat in a case of 25, the boxes assemble in seconds, store compactly between projects, and recycle easily after use. From e-commerce fulfillment lines to warehouse pick-pack stations, they are the go-to choice for shipping large household items, bulk products, gift sets, and a wide range of voluminous merchandise.
VALUE CASE OF 25
Buy in economical 25-count bundles to lower per-box costs and keep your packing line stocked without over-committing valuable storage space.
KEY ADVANTAGES
IDEAL APPLICATIONS
Home & Garden Products
The 15" x 15" x 15" cube is perfect for shipping large household items, decorative pieces, gardening supplies, and bulky home goods that need generous space.
Gift Sets & Bundles
Ideal for shipping large gift sets, product bundles, holiday packages, and promotional items that require premium presentation and protection.
Bulk Product Shipping
Perfect for shipping multiple items together, bulk orders, wholesale products, and inventory that benefits from generous cubic capacity.
Equipment & Tools
Excellent for shipping large tools, equipment, machinery parts, and industrial supplies that require substantial protective packaging.
CORRUGATED FIBERBOARD ADVANTAGE
These 15" x 15" x 15" cartons are engineered from single-wall, C-flute corrugated kraft board with a certified 32 ECT (Edge-Crush-Test) rating, giving packers a strong yet lightweight shipping option. The material offers:
- Three-layer construction (liner / medium / liner) that absorbs impact and resists puncture
- 32 ECT rating that meets common carrier requirements for loads up to ≈40 lb (18 kg)
- Kraft liners and starch-based adhesives that are 100 % curbside-recyclable and biodegradable
- Lightweight design that lowers dimensional weight charges and reduces overall freight costs
PERFORMANCE PARAMETERS
32 ECT compliant—capable of withstanding ≈32 lb per linear inch of edge load before failure
Up to 40 lb (18 kg) of evenly distributed contents for typical parcel and LTL shipments
15" L × 15" W × 15" D (1.95 ft³ / 55.2 L) for maximum cubic volume efficiency
PRODUCT FEATURES
Are these 15x15x15 corrugated boxes strong enough for shipping larger or heavier items?
Yes. These cube-style boxes have a 32 ECT-C edge-crush test rating and can handle up to 40–45 lbs when properly packed. Their spacious volume makes them well-suited for larger, bulkier items like kitchenware, bundled goods, toys, large apparel orders, or industrial parts with protective padding.
Is the 32 ECT-C rating acceptable for FedEx, UPS, and USPS ground services?
Absolutely. A 32 ECT single-wall box meets the minimum edge-crush standards required by all major carriers for ground shipping. Make sure to stay within weight limits, provide proper internal cushioning, and securely tape all flaps for safe transit.
What does the 32 ECT-C classification mean?
ECT (Edge Crush Test) measures a box’s edge-compression strength. A 32 ECT board can withstand 32 pounds of pressure per linear inch. The “C” flute design provides good stacking performance and impact resistance for general-purpose shipping.
How many boxes come in a case, and how are they shipped?
Each case contains 25 flat-packed boxes. They are bundled to ship compactly, saving on freight costs and storage space. Assembly is fast—just square the box, fold in the bottom flaps, and seal using carton-sealing tape.
Are these boxes made from recycled materials, and are they recyclable?
Yes. These corrugated boxes are made with Kraft linerboard containing approximately 30–40% post-consumer recycled content. After use, remove any tape or labels and recycle them through standard corrugated recycling streams.
Can these 15-inch cube boxes be stacked on a pallet?
Yes. These boxes can be stacked 3–4 layers high on a standard 48" × 40" pallet when packed under the 45 lb weight limit. For stability, especially at full height, use slip-sheets or chipboard between layers and wrap the load to prevent shifting during transit.
Are these boxes suitable for direct food contact?
No. Although the board is non-toxic, it is not treated or certified for direct food contact. Use a food-safe liner or poly bag if packaging consumables inside the box.
Do I need any special tools or equipment to assemble the boxes?
Not at all. These boxes are pre-scored and easy to fold. Standard 2"–3" wide carton-sealing tape is all you need—no glue, staples, or extra tools required.
Compatible Products
These products are designed to work perfectly with your selected item:
