Tamper-Evident Security Bag 19 × 29 cm — 50 Pack

Description

Mid-size tamper-evident pouch ideal for daily cash handling, phone repair drops, and e-commerce returns.

The 19 × 29 cm size holds documents up to A4 folded, mobile phones in boxes, or small bundled cash deposits.

Each bag is manufactured from 0.07 mm LDPE clear film with a permanent 30 mm security seal at the top.

The seal includes a pre-printed ‘VOID IF TAMPERED — DO NOT ACCEPT IF SEAL IS BROKEN’ indicator strip that activates immediately and irreversibly if the seal is broken or attempted to be re-sealed.

Bags are printed with the ShieldedFlow Supplies brand and our website.

The transparent film allows full visual inspection of contents without opening, making the bag suitable for auditable chain-of-custody workflows.

 

Common applications: cash deposit bags, phone repair check-in, electronics returns, document transfer, vape and CBD retail, key handovers with paperwork.

 

For wholesale orders of 100+ bags, see our trade pricing with tiers from Trade (100–499 pcs) through to Platinum (10,000+ pcs).

For custom-printed bags carrying your own branding (MOQ 5,000 per design), contact us for a quote.

All standard orders are dispatched within 3 working days from our UK address.

 

• Outer dimensions: 190 × 290 mm (19 × 29 cm)

• Inner usable area: 170 × 250 mm

• 0.07 mm LDPE clear film, transparent

• 30 mm security seal with VOID-if-tampered indicator

• Pre-printed ‘VOID IF TAMPERED — DO NOT ACCEPT IF SEAL IS BROKEN’ warning

• ShieldedFlow branding on both sides (custom print available for orders 5,000+)

• UK-supplied, dispatched within 3 working days from cleared payment

• Suitable for: Cash handling · Phone repair · E-commerce 3PL · Estate agents · Legal · Vape/CBD retail

 

Why ShieldedFlow Supplies

• UK-registered supplier — Companies House #17113454, registered in England & Wales

• UK importer of record — EORI GB047582985000, direct import, no middlemen

• Security seal — irreversible pouch closure with void-indicator strip

• GBP invoicing — UK contract law, transparent pricing

• Fast UK dispatch — Royal Mail or DPD, 3 working days from cleared payment

• Wholesale & custom-print options — tier pricing from 100 pcs, custom branding from 5,000 pcs

 

Not sure which size to order?

Try our Mixed Sample Pack — 8 bags total, 2 of each of our 4 sizes, for £5.99. Free for verified UK businesses (postage only).

 

Need 100 or more?

Wholesale pricing from £0.13 per bag (Platinum tier, 10,000+ pcs). View full trade pricing or request a tailored quote for orders of 100+ pcs per SKU. Custom-printed bags available for orders of 5,000+ pcs per design.