SEATTLEBOXES

Accessories & Supplies

Everything Inside the Box

The box is only half the equation. Proper interior packaging — dividers, cushioning, void fill, and securing materials — is what keeps your product safe from warehouse to doorstep. We carry the full range, including eco-friendly alternatives.

Our Full Supply Line

Box Dividers & Partitions

Corrugated cell dividers that slot into boxes to create individual compartments. Protect bottles, jars, glassware, and electronics from contact damage during transit. Available in standard configurations (6-cell, 12-cell, 24-cell) or custom layouts to match your product dimensions.

Specs: Material: C-flute or E-flute corrugated | Thickness: 1.5-4mm | Custom cell sizes available

Eco Option

Made from 100% recyclable corrugated board. Used dividers available at reduced cost.

Corner Protectors

L-shaped corrugated or plastic angle boards that reinforce box corners and edges during stacking and strapping. Prevent strap cuts, distribute compression forces, and stabilize pallet loads. Available in 2", 3", and 4" leg widths and lengths from 12" to 96".

Specs: Leg width: 2-4 inches | Lengths: 12-96 inches | Caliper: 0.120-0.225 inches

Eco Option

Corrugated corner protectors are fully recyclable. Reusable plastic alternatives also available.

Bubble Wrap

Air-cushion film in small bubble (3/16"), medium bubble (5/16"), and large bubble (1/2") profiles. Provides impact absorption for fragile items like ceramics, electronics, and artwork. Available in 12", 24", and 48" roll widths.

Specs: Bubble sizes: 3/16", 5/16", 1/2" | Roll widths: 12-48" | Roll lengths: 125-750 ft

Eco Option

We stock GreenWrap — a honeycomb paper alternative that provides comparable cushioning and is fully recyclable and compostable.

Packing Peanuts

Loose-fill void material that conforms around irregular shapes and absorbs shock from multiple directions. Ideal for items that need to float within the box rather than be pressed against a surface.

Specs: Types: EPS (traditional), cornstarch (bio) | Bag sizes: 3, 7, 14, 20 cu ft | Density: 0.12-0.25 lbs/cu ft

Eco Option

Our biodegradable packing peanuts are made from cornstarch. They dissolve in water and break down completely in commercial compost within 90 days.

Packing Tape

Pressure-sensitive packaging tape in acrylic, hot-melt, and natural-rubber adhesive formulations. Available in 2" and 3" widths, clear and tan colors, and various thickness grades from economy (1.6 mil) to premium (3.0 mil). Hand-roll and machine-roll formats.

Specs: Widths: 2-3 inches | Thickness: 1.6-3.0 mil | Length: 55-1000 yards/roll | Adhesive: acrylic, hot-melt, rubber

Eco Option

Water-activated kraft paper tape offers a tamper-evident seal and is fully recyclable with the box — no need to remove before recycling.

Stretch Wrap

Linear low-density polyethylene (LLDPE) stretch film for securing products to pallets, bundling items together, and protecting surfaces from dust and moisture. Available in hand-wrap (70-80 gauge) and machine-wrap (60-120 gauge) rolls.

Specs: Gauge: 60-120 (machine), 70-80 (hand) | Width: 15-20 inches | Roll length: 1,000-5,000 ft

Eco Option

Downgauging technology lets you use thinner film with equal holding force, reducing plastic usage by up to 30%.

Pallet Wrap & Bands

Heavy-duty stretch film and polyester or polypropylene banding for securing pallet loads during transport. Banding provides targeted compression for heavy or irregularly shaped loads, while pallet wrap offers full-surface containment.

Specs: Banding width: 1/2-3/4 inches | Break strength: 300-1,400 lbs | Stretch film: 80-120 gauge

Eco Option

Recyclable PET banding made from post-consumer plastic bottles is available as a sustainable alternative to virgin polypropylene.

Labels & Markers

Pre-printed handling labels (FRAGILE, THIS SIDE UP, DO NOT STACK, KEEP DRY) in fluorescent, white, and kraft finishes. Permanent markers and label dispensers also available. Labels come in rolls of 500.

Specs: Size: 2x3", 3x5", 4x6" | Material: fluorescent, white, kraft | Rolls: 500 labels | Adhesive: permanent, removable

Eco Option

Kraft paper labels with plant-based adhesive provide a fully compostable labeling option.

Edge Protectors

Rigid corrugated or solid fiberboard strips that line box edges and walls to prevent product movement and absorb compression. Different from corner protectors — edge protectors run the full length of an edge and are typically used inside the box rather than outside.

Specs: Width: 2-6 inches | Lengths: cut to order | Caliper: 0.060-0.200 inches | Material: corrugated or solid fiber

Eco Option

Corrugated edge protectors are made from recycled fiber and are fully recyclable after use.

Foam Inserts

Custom-cut polyethylene (PE), polyurethane (PU), or cross-linked PE foam inserts that cradle products in exact contours. Provide superior shock absorption for high-value, fragile, or precision items. CNC-routed or die-cut to your specifications.

Specs: Materials: PE, PU, XLPE, anti-static PE | Densities: 1.2-9.0 lbs/cu ft | Fabrication: CNC, die-cut, hot-wire

Eco Option

Molded pulp inserts made from recycled paper fiber offer a compostable alternative to foam for many applications.

Packing Tape Comparison

Choosing the right tape depends on your box weight, storage conditions, and sustainability goals. Here is a side-by-side comparison of our most popular options.

PropertyAcrylic (Clear)Hot Melt (Tan)Natural RubberWater-Activated Kraft
Adhesion StrengthGoodExcellentExcellentSuperior (bonds to fiber)
Temperature Range32-150 F45-140 F35-150 F20-200 F
UV / Aging ResistanceExcellentFairGoodGood
Initial TackModerateHighHighHigh (when activated)
Noise LevelLowHighModerateLow
Cold WeatherGood (best for cold)Poor below 45 FFairExcellent
Tamper EvidenceNoneNoneNoneExcellent (tears on removal)
Recyclable with BoxNo (remove first)No (remove first)No (remove first)Yes (recycles as paper)
Cost per Roll$$$$$$
Best ForStorage, long-term holdHigh-speed packingAll-purpose, dusty surfacesE-commerce, eco-priority, security

Cushioning Material Comparison

Each cushioning type excels in different scenarios. Use this guide to select the right protection level for your product.

MaterialShock AbsorptionConformabilityEco RatingCostBest For
Bubble Wrap (small)GoodExcellentLow (plastic)$Light fragile items, wrapping
Bubble Wrap (large)Very GoodGoodLow (plastic)$Heavier fragile items, void fill
Honeycomb Paper WrapGoodExcellentHigh (recyclable)$$Eco-conscious wrapping, retail
Packing Peanuts (EPS)GoodExcellentVery Low$Irregular shapes, multi-directional protection
Packing Peanuts (Bio)GoodExcellentHigh (compostable)$$Same as EPS, eco-friendly
Crinkle-Cut PaperFairGoodHigh (recyclable)$Void fill, light cushioning, retail
PE Foam (custom cut)ExcellentExact (CNC)Low (plastic)$$$High-value electronics, medical, precision
Molded PulpVery GoodExact (molded)Very High (compostable)$$-$$$Eco-conscious alternative to foam
Air PillowsFairGoodLow (plastic)$Void fill, light items, high volume
Corrugated PadsFairLowHigh (recyclable)$Layer separation, stacking protection

Packaging Guide by Product Type

Fragile Items (Glass, Ceramics, Art)

Wrap each item individually in bubble wrap or honeycomb paper (minimum 2 layers). Place in a box with at least 2 inches of cushioning on all six sides. Use foam inserts or molded pulp for exact-fit protection. Apply FRAGILE labels on all sides. Consider double-boxing for high-value items.

Recommended accessories: Bubble wrap, foam inserts, molded pulp, corner protectors, FRAGILE labels

Heavy Items (Tools, Parts, Hardware)

Select a double-wall or triple-wall box with 48+ ECT rating. Use edge protectors inside the box to prevent product from puncturing walls. Reinforce bottom seam with H-tape pattern. Add corner protectors to the exterior before strapping. Stretch-wrap the item to a pallet base for gaylord-level loads.

Recommended accessories: Edge protectors, corner protectors, heavy-duty tape, stretch wrap, banding

Multiple Small Items (Components, Bottles)

Use cell dividers to create individual compartments — each item gets its own protected space. Fill remaining void space with biodegradable peanuts or crinkle-cut paper. Seal with water-activated tape for tamper evidence. Apply orientation labels if items must stay upright.

Recommended accessories: Cell dividers, packing peanuts (bio), crinkle-cut paper, WAT tape, labels

Liquids & Powders

Line the box interior with a polyethylene bag or wrap for spill containment. Place absorbent pads under and around containers. Use cell dividers to keep bottles upright and separated. Seal all flaps with water-activated tape. Apply KEEP UPRIGHT and FRAGILE labels.

Recommended accessories: Poly liners, absorbent pads, cell dividers, WAT tape, orientation labels

Electronics & Tech Products

Use anti-static bubble wrap or anti-static PE foam for ESD-sensitive components. Custom foam cradles with exact product contours provide the best protection. Place silica gel packets inside for moisture control. Double-box high-value items with 2+ inches of cushioning between inner and outer boxes.

Recommended accessories: Anti-static foam, anti-static bubble wrap, silica gel, custom foam inserts

Flat Items (Art, Mirrors, Panels)

Use telescoping boxes or five-panel wraps for adjustable-thickness protection. Apply corrugated pads on both faces. Use corner protectors on all four corners. For mirrors and glass, apply painter tape in an X pattern across the face to contain shards in case of breakage. Mark FLAT - DO NOT BEND.

Recommended accessories: Telescoping boxes, corrugated pads, corner protectors, flat labels

Our Commitment to Eco-Friendly Accessories

We believe every layer of packaging — not just the box — should be as sustainable as possible. That is why we actively source and recommend green alternatives for every product category we carry.

Paper over Plastic

Wherever performance allows, we recommend paper-based alternatives: honeycomb wrap instead of bubble wrap, kraft paper tape instead of plastic tape, and molded pulp instead of foam. These materials are recyclable, compostable, and sourced from renewable fiber.

Biodegradable Fills

Our cornstarch packing peanuts dissolve in water and fully compost in 90 days. Crinkle-cut kraft paper and corrugated shredding are also available as zero-waste void-fill options that your customers can recycle with their box.

Right-Sizing Guidance

The most sustainable accessory is the one you do not need. We help customers right-size their boxes to minimize void space, which reduces the amount of fill material required — saving money and waste simultaneously.

Eco-Friendly Alternatives

Conventional ProductEco AlternativeEnd of LifePerformanceCost Delta
Plastic bubble wrapHoneycomb paper wrapCurbside recyclable, compostableComparable for most items+10-15%
EPS packing peanutsCornstarch packing peanutsDissolves in water, compostableIdentical performance+20-25%
Plastic packing tapeWater-activated kraft tapeRecycles with boxSuperior adhesion to corrugated+15-20%
PE foam insertsMolded pulp insertsCurbside recyclable, compostableGood for moderate fragility+5-30%
Plastic stretch wrapPaper banding + cornstarch wrapRecyclable / compostableSuitable for stable loads+20-30%
Plastic air pillowsCrinkle-cut kraft paperCurbside recyclableLess void-fill efficiency+5-10%
Polypropylene bandingRecycled PET bandingRecyclable (PET stream)Identical performance+10-15%

Material Compatibility Chart

Not all accessories work well together. Use this chart to ensure your interior packaging components are compatible.

Product Being PackedUseAvoidWhy
Polished metal surfacesVCI paper, foam, tissueBubble wrap, newsprintBubble wrap leaves marks; newsprint transfers ink
Antique / finished woodTissue paper, foam, blanketsBubble wrap, peanutsPlastic can trap moisture; peanuts create static
Electronics (ESD-sensitive)Anti-static foam/wrap, ESD bagsRegular bubble wrap, peanutsStatic discharge can damage components
Food productsFDA-approved liners, kraft paperPrinted newsprint, recycled fillsInk and contaminants can transfer to food packaging
Optical / lensesMicrofiber, lens tissue, foamPaper products, peanutsPaper fibers and dust can scratch coatings
Chemicals / HazMatAbsorbent pads, vermiculite, poly bagsStandard corrugated fillsCorrugated absorbs spills and becomes hazardous waste

Bundle Deals

Save more by ordering complete packaging kits. Each bundle includes everything you need for a specific use case — boxes plus matching accessories.

E-Commerce Starter Kit

  • 50 used Grade A boxes (12x12x12)
  • 1 roll bubble wrap (12" x 375ft)
  • 6 rolls acrylic tape (2" x 110yd)
  • 100 FRAGILE labels
  • 1 bag biodegradable peanuts (7 cu ft)

Save 15% vs. buying individually

Moving Essentials Bundle

  • 20 used Grade A boxes (16x16x16)
  • 10 used Grade A boxes (18x18x24)
  • 10 used Grade A boxes (24x18x18)
  • 2 rolls bubble wrap (24" x 375ft)
  • 6 rolls hot-melt tape (2" x 110yd)
  • 1 pack markers + labels

Save 18% vs. buying individually

Warehouse Packing Station

  • 250 used Grade B boxes (mixed sizes)
  • 1 roll stretch wrap (20" x 5000ft)
  • 1 case tape (36 rolls, hot-melt)
  • 200 corner protectors (3" x 36")
  • 500 handling labels (assorted)
  • 1 box crinkle-cut kraft paper (40 lbs)

Save 22% vs. buying individually

How to Choose: Quick Guides

Choosing the Right Tape

For general shipping in climate-controlled environments, acrylic tape is the most economical. For high-speed packing lines, choose hot-melt for instant grab. In cold environments (warehouses below 45 degrees F), switch to acrylic or natural rubber. For e-commerce where customers value sustainability and tamper evidence, water-activated kraft tape is the premium choice.

Choosing the Right Cushioning

Match cushioning to product fragility: high-value electronics need custom foam inserts, moderate fragility items work well with bubble wrap or honeycomb paper, and non-fragile items only need void fill (peanuts or crinkle paper) to prevent shifting. Target 2 inches of cushioning on all sides for fragile items, 1 inch for moderate items.

Choosing the Right Void Fill

Packing peanuts excel for irregular shapes where conformability matters. Air pillows work for large voids in high-volume operations. Crinkle-cut paper provides a premium presentation for e-commerce unboxing. Corrugated shredding is the most economical option for simple void prevention.

Choosing the Right Stretch Wrap

Hand wrap (70-80 gauge) is ideal for operations wrapping fewer than 15 pallets per day. Machine wrap (60-120 gauge) is cost-effective above 15 pallets per day and provides more consistent tension. Use pre-stretched film for ergonomic benefits — it requires 50% less effort to apply and achieves the same holding force.

Frequently Asked Questions

Do you sell accessories without buying boxes?

Absolutely. You can order any accessory independently — you do not need to buy boxes from us. However, bundling accessories with a box order often qualifies for additional discounts.

What is the minimum order for accessories?

Most accessories have low minimums: tape by the roll (or case of 36 for best pricing), bubble wrap by the roll, peanuts by the bag, dividers by sets of 25, and labels by the roll of 500. Foam inserts require a minimum of 25 units for custom work.

Can you create custom-sized dividers for my product?

Yes. Send us your box internal dimensions and the number/size of cells you need, and we will produce custom dividers. Turnaround is 3-5 business days for first orders. MOQ is 50 sets.

Are biodegradable peanuts really as protective as EPS?

Yes. Independent testing shows cornstarch peanuts provide equivalent shock absorption and void-fill performance to traditional EPS peanuts. The main difference is that they dissolve in water and compost in 90 days, while EPS persists in the environment for hundreds of years.

Do you offer packing station setup consultation?

Yes. For businesses processing more than 50 packages per day, we offer a free packing station audit. We evaluate your workflow, recommend optimal accessories, and suggest layout improvements that can reduce packing time by 20-40%. Contact us to schedule.

Can I get samples of eco-friendly alternatives to test?

Absolutely. We offer free sample packs of our eco-friendly alternatives: honeycomb paper wrap, cornstarch peanuts, water-activated tape, and molded pulp inserts. Contact us and we will send a sample kit within 2 business days.

Bulk Pricing Available

All accessories are available in bulk at volume discounts. Tape by the case, bubble wrap by the pallet, dividers by the thousand — the more you order, the more you save. We also offer recurring-order pricing for businesses with predictable monthly needs.

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