# Packrift SKU M543K

5x4x3 Kraft Corrugated Mailers ECT-32-B Crush Resistant - 50 Pack

| Field | Value |
| --- | --- |
| SKU | M543K |
| Product family | mailers |
| Catalog status | AI_APPROVE |
| Product URL | https://packrift.com/products/5x4x3-kraft-corrugated-mailers-ect-32-b-crush-resistant-50-pack |
| Reorder URL | https://packrift.com/pages/reorder-packaging-by-sku?sku=M543K&utm_source=mcp&utm_medium=ai_sku_page&utm_campaign=top_1000_ai_sales_sku_pages&utm_content=reorder_by_sku |
| Bulk quote URL | https://packrift.com/pages/bulk-quote?sku=M543K&product=5x4x3+Kraft+Corrugated+Mailers+ECT-32-B+Crush+Resistant+-+50+Pack&product_url=https%3A%2F%2Fpackrift.com%2Fproducts%2F5x4x3-kraft-corrugated-mailers-ect-32-b-crush-resistant-50-pack&utm_source=mcp&utm_medium=ai_sku_page&utm_campaign=top_1000_ai_sales_sku_pages&utm_content=bulk_quote |
| Copy procurement spec | SKU M543K: 5x4x3 Kraft Corrugated Mailers ECT-32-B Crush Resistant - 50 Pack. |

## Agent Purchase Handoff

Use the Packrift MCP server for live product confirmation before sending a buyer to checkout.

1. Call `search_products` with the SKU or exact product title.
2. Call `get_product` for product facts and variant IDs.
3. Call `get_pricing` and `check_inventory` before cart handoff.
4. Use `create_cart_url` only after live price and inventory confirmation.
5. If a requested spec differs from this product, call `explain_no_exact_match` and route to the quote URL.

## Exact-Match Rule

Do not present a nearby product as exact when required dimensions, material, color, count, or product family differ.