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As of Nov 3, 2026, 250 custom printed 10 × 8 × 4 mailer boxes cost $995 at EcoEnclose (the cheapest) up to $1,633 at Packhelp, across 9 suppliers.
8 suppliers for 250 mailer boxes at 10" × 8" × 4"
$1,143 to $1,633 · $490 apart · checked Nov 3, 2026 · shipping extra
Best value weighs price per box against rating and review count. Ratings cover the whole company.
Packhelp
Sizes are outside measurements, so the inside is slightly smaller.
Ordering 2,500+ or need a custom box?
Big runs and custom shapes are usually quoted by hand. Tell us what you need and we'll get quotes from a few manufacturers and send them back, side by side.
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Printing labels by hand gets old fast. Discounted postage alone usually pays for these.
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Prices come from each supplier's public quote tool and are refreshed monthly. Ratings are from Trustpilot; summaries are our own reading of recent reviews. Order a sample before a large run. Rankings come only from price, rating and your filters. Spot a wrong price? Use "Report a wrong price" under any supplier's price breaks and we'll recheck it.