Ship small products with professional quality using these durable 2.5x2.5x4" white reverse tuck folding cartons. Made from heavy-duty 24-point fibreboard with pye-lock tucks for secure closure that meets federal specifications. Case of 500 ships flat to maximize storage efficiency and minimize freight costs.
In stock SKU RTS18W

2.5x2.5x4" White Reverse Tuck Folding Cartons - 24pt Fibreboard, Case/500

$95.59/ CASE
$0.19 per unit
Sold in CASE of 500
1 CASE = 500 units Total $95.59
Ships from US warehouses · Shipping calculated at checkout
  • Ships from 5 US warehouses
  • Secure checkout
  • Bulk pricing on request
Specifications
SKURTS18W
Dimensions2 1/2" × 2 1/2" × 4"
Material / strength.024 Point Die-Cut Fibreboard
Sold asCASE of 500
BrandPackrift
Freight class70
GTIN841436050661
Shipping & returns

Packrift ships from five US warehouses (Central IL, Northeast PA, South TX, Southeast GA, West CA). The nearest warehouse with stock ships your order. Final shipping cost is shown at checkout based on weight, dimensions, and ZIP.

Oversized or high-volume orders may route via LTL freight; the freight quote is calculated live at checkout.

Shipping policy · Refund policy · Support

Best For

Use for small product manufacturers, e-commerce sellers, and wholesalers shipping compact items that require professional presentation and secure containment. These 2.5" x 2.5" x 4" white reverse tuck folding cartons combine durability with cost-efficiency, offering your products a quality appearance while meeting federal shipping compliance standards without breaking your packaging budget.

How to choose

Constructed from 24-point die-cut fibreboard with pye-lock tuck flaps for positive locking, these cartons exceed federal specification PPP-B-566 and eliminate the need for tape or adhesives. The reverse tuck design provides structural integrity during transit while the flat-shipped format reduces storage footprint and shipping costs by up to 40% compared to pre-assembled alternatives.

Specs at a Glance

Material.024 Point Die-Cut Fibreboard
Dimensions2 1/2" W x 2 1/2" D x 4" H
ColorWhite
Closure TypeReverse Tuck with Pye-Lock
RecyclableYes
Common Use Cases
  • Cosmetics and beauty product packaging Pharmaceutical and supplement boxes Food service item containers Electronics and small hardware packaging Gift box and retail display applications
What You'll Receive
  • Case of 500 flat-packed, die-cut white reverse tuck folding cartons Ready-to-assemble boxes with pre-formed pye-lock tuck flaps
Shipping & Packaging

Shipped flat in a compact case to minimize dimensional weight charges and warehouse storage needs. Cartons require simple hand-assembly without tools or additional materials, just fold and lock tucks for immediate use.

Frequently Asked Questions

Yes. These reverse tuck folding cartons meet or exceed federal specification PPP-B-566, ensuring compliance with USPS, UPS, and FedEx dimensional and durability standards for domestic and international shipments.

Flat-shipped cartons reduce inbound shipping costs by approximately 40% and require 75% less warehouse space compared to pre-assembled boxes. For bulk orders, this translates to significant per-unit savings, especially when combined with case discounts.

Absolutely. The pye-lock tuck design requires no tape, glue, or tools, simply fold the interlocking flaps for a secure, positive lock that holds during transit. Most users can assemble 100+ boxes per hour.

These dimensions are ideal for small cosmetics, vitamins, supplements, tea boxes, small electronics, sample kits, jewelry, craft items, and any compact product requiring professional presentation. The 2.5-cubic-inch interior accommodates lightweight to moderately dense products.

Technical Specifications

Closure TypeReverse Tuck with Pye-Lock
RecyclableYes
Color White
Strength / Material .024 Point Die-Cut Fibreboard
Dimensions (Internal) 2 1/2" × 2 1/2" × 4" (L × W × H)

Shipping Information

Outer Carton Dimensions

2 1/2" × 2 1/2" × 4" (L × W × H)

Unit of Measure

CASE

Qty Per Shipping Unit

500 PER CASE

LTL Freight Class

Class 70

Delivery Method

Shown at checkout

Processing and delivery timelines vary by product, warehouse, order size, and destination. Freight-sensitive or oversized items may require LTL delivery or a custom quote before shipment.

Checkout shows available shipping options for the selected SKU and quantity. Use the shipping and refund policy links for current policy details before ordering.

For larger, recurring, freight-sensitive, or mixed-SKU orders, send the SKU or product link, quantity, delivery ZIP code, receiving notes, and timing to support@packrift.com.

ORDER SUPPORT

Product Support

Specs, case quantities, and availability are listed on each product page. For bulk, mixed-SKU, or LTL freight orders, email support@packrift.com with the SKU, quantity, and delivery ZIP.

Use product support for fit, larger or recurring order, return, or order-issue questions. When price and Add to Cart are shown, checkout remains the direct ordering path.

Need a sample, fit check, or substitution review? Contact product support with the SKU, selected option, order quantity, and use case. Support will confirm the available path for that item.

Contact product support
Secure checkout LTL freight available on case/skid orders

Buyer guides

Buying notes and spec resources stay here instead of taking space above the cart.

View all guides →
Use this product as the source 2.5x2.5x4" White Reverse Tuck Folding Cartons - 24pt Fibreboard, Case/500

Compare resources using the current product page data: SKU RTS18W , type Chipboard Cartons , sold-as unit CASE / pack count 500 PER CASE . Confirm the product page price, availability, and selected variant before ordering.

Related products Shop corrugated boxes

Compare inside dimensions, board grade, style, and bundle quantity.

 Product support Use the box size calculator

Use this tool when item size, void fill, or storage space affects the carton.

Frequently bought with