Best Pick
eBayeBay Brand Central⚠ DIM +23 lb
3” eBay Sticker – Red, Blue, Green and Yellow — 500 Stickers
16″ × 16″ × 16″
+$42.80 USPS Ground Advantage · 25 lb billed
$0.09
each
pack of 500 · $45.00
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Cheapest 16×16×16 padded mailer
Compare real eBay prices for 16×16×16 shipping boxes with DIM-weight-aware shipping estimates.
Live eBay listings — sorted by cost per useful box
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eBayeBay Brand Central⚠ DIM +23 lb
Comic Book Mailer Filler Pads — 50 Corrugated Sheets
16″ × 16″ × 16″
+$42.80 USPS Ground Advantage · 25 lb billed
$0.48
each
pack of 50 · $24.00
eBayeBay Brand Central⚠ DIM +23 lb
Packaging Tape – Color Logo — 36 rolls
16″ × 16″ × 16″
+$42.80 USPS Ground Advantage · 25 lb billed
$2.27
each
pack of 36 · $81.72
eBayeBay Brand Central⚠ DIM +23 lb
Tissue Paper – Red, Blue, Green, and Yellow Multi-Pack 20” x 30”
16″ × 16″ × 16″
+$42.80 USPS Ground Advantage · 25 lb billed
$1.64
each
pack of 20 · $32.80
eBay⚠ DIM +23 lb
GRAINGER APPROVED 55NM71 PK 25 Shipping Box,16x16x16 in 55NM71
16″ × 16″ × 16″
+$42.80 USPS Ground Advantage · 25 lb billed
$2.18
each
pack of 25 · $54.50
eBay⚠ DIM +23 lb
25 16x16x16 Cardboard Paper Box Mailing Packing Shipping Box Corrugated Carton
16″ × 16″ × 16″
+$42.80 USPS Ground Advantage · 25 lb billed
$2.95
each
pack of 25 · $73.75
Showing 6 of 14 real listings. Want all of them with custom quantity and weight? Search now →
What fits in a 16×16×16 box
A 16 × 16 × 16 inch box holds 4,096 cubic inches (2.37 cu ft) of interior space, putting it in the large-cube category. It's a popular choice for shipping items like kitchen appliances, speakers, multiple books — things that fit comfortably within those dimensions while leaving room for protective padding. Large boxes at this size are usually sold in smaller bulk packs — 10 to 25 — because storage and shipping of the empty stock itself becomes a consideration.
Shipping math for this size
Shipping cost for this size depends heavily on dimensional weight. For a 16×16×16 box, UPS and FedEx Ground compute a DIM weight of 30 lbs using their 139 divisor, while USPS Ground Advantage uses a 166 divisor, giving 25 lbs. Carriers bill whichever is greater — your actual weight or the DIM weight. USPS's higher divisor makes it roughly 5 lbs cheaper than UPS/FedEx for this size when your item is light, which is why our search results factor in DIM-weight automatically instead of just showing sticker prices.
How to pick the right pack size
When buying a 16×16×16 box, the biggest cost lever isn't which retailer you pick — it's which pack size you commit to. A 100-pack typically costs 2-3× more than a 25-pack but brings the per-unit cost down by 40-60%. Our ranking is based on *cost per useful box*, which gives bonus boxes partial credit — so a 100-pack can still win for single-box needs if the per-unit price is low enough, but a 25-pack often ranks higher when you only need a few. Every listing below links to a real eBay product page; we don't show placeholder results.
Search with your own dimensions
Pre-filled with 16×16×16. Adjust weight, quantity, or size as needed — we'll re-rank for your exact scenario.