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Riley sees only a weak value signal here: the pricing is not especially compelling versus comparable active listings.
Confidence Level Low: early signal only, with comp quality not yet strong enough for a high-conviction read.
Comparable active listings for this item query in Other Envelopes & Mailers are currently $4.00–$110.99 (median $19.95, based on 27 active comps).
The range is wide - some cheap units, some premium - so there is no clean verdict here. Riley reads this listing as priced above the midpoint by about 50%, which is worth knowing, but use it as one signal, not the final word.
Same-product identifier signal: 11 of 27 comps shared at least one identifier (MPN).
Based on active eBay comps from this listing's search context. Updated every 6 hours.
Riley is preparing the detailed buying guide. For now: just the facts from the listing.
- Snapshot guide for Self-Seal 10x13 Black Poly MailersGenerated from listing data by BayPoint AI · Verify details on eBay before purchase.
| Occasion Type | Birthday |
| Number Of Items | 100 |
| Unit Count | 100.00 Count |
| Occasion | Birthday |
| Size | 10x13 100pc |
| Color | Black |
| Material Type | Polyethylene (pe) |
| MPN | Shipping_Bags |
| Material | Polyethylene (pe) |
| Brand | Unbranded |
| Item Dimensions L X W | 1"l X 1"w |
| Model | Shipping Bags |
| Style | Classic |
| Item Shape | Rectangular |
| Unit Quantity | 100 |
| Closure Type | Self-seal |