Choose the size that fits your secure handling, storage and transfer needs, from compact utility bags to larger tamper-evident security bags.
15 x 26 cm
Small compact size for jewellery, diamonds, precious metals, small valuables, compact evidence-style items, and smaller secure handling needs.
19 x 29 cm
Compact size for smaller documents, jewellery, high-value items, small evidence-style contents, and secure transfer needs.
23 x 35 cm
Our core size for everyday confidential document handling, healthcare paperwork, evidence-style handling, and secure business transfer needs.
35 x 52 cm
Large format for bulkier paperwork, larger evidence-style contents, clothing, files, and bigger secure handling needs.
Why Choose 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 1st/2nd class, Tracked 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 £8.99. 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.