Open-Box & Used-Like-New Deals 30%+ Off

Amazon Basics #9 Security Tinted Double Window Envelopes for Invoices and Documents, Self-Seal, 3-7/8" x 8-7/8", White, 500-Pack

DealMapped found a used-like-new / resale deal on Amazon Basics #9 Security Tinted Double Window Envelopes for Invoices and Documents, Self-Seal, 3-7/8" x 8-7/8", White, 500-Pack. The current observed price is $21.00, compared with a reference price of $29.39, for an estimated savings of $8.39 or 30% off.

• Condition: Used Like New
• Seller: Marketplace resale offer
• Current observed price: $21.00
• Reference price: $29.39
• Discount percentage: 30% off
• Category: Office Products
• Last seen: June 18, 2026