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Top Pack Supply Jumbo Fold-Over Mailers, 28" x 22" x 1/4", White (Pack of 20)
✅ In stock
⭐ Lowest price we've tracked
📉 Price recently dropped
S
Grade
Analysis Confidence
90%
Price verified Oct 8, 2026 4:43 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
💎 All-Time Low!- 💎Verdict: All-Time Low!. Buy now — this is as cheap as it has ever been.
- 💰The current price is 23% below what this product typically costs — a notable saving over its usual going rate.
- 📉Our analysis places this at the most competitive price point we have ever tracked for this product — an exceptional moment to buy.
- 📈The direction is downward at the moment; if that holds, an even better price may surface — though timing the market is never certain.
How We Scored This Deal
Price Competitiveness
25.31/28
Recent Value
22/22
Market Standing
18.71/20
Deal Strength
20/20
Momentum
10/10
📝 Product Overview
🏪 Sold by
Amazon.com
🚚 Shipping
Free Shipping
Product Details
✓These one-piece Jumbo Fold Over Mailers are great for oversized flat items like portfolios, maps and blue prints.
✓Mailer fully opens for easy packing. Simply lay product on the flat mailer, fold in and seal with tape.
✓Attractive 200#/ECT-32-B white corrugated construction makes an impressive presentation.
✓Proudly made in the USA!
⚙️ Specifications
Brand
3M
Color
White
Closure Type
tape
Occasion
Formal/Professional
Material
corrugated
Product Dimensions
28 x 22 x 0.04 inches
Item Weight
18.98 pounds
Manufacturer
Box Partners
ASIN
B07FW8PCZ6
Item model number
TPML28221
Date First Available
July 24, 2018