Common Questions

What are mylar bags?

Mylar bags are durable, heat-sealable packaging products designed to protect goods such as herbs, confectionary, accessories, and other small retail items.

How fast is UK shipping?

Do you offer bulk discounts?

What payment methods?

Can I customize my bags?

Yes, we offer better pricing on larger quantities. If you regularly order larger volumes, or need packaging supplies, contact us for trade pricing and loyalty discounts.

We offer custom printed mylar packaging tailored to your design and requirements. We also source mylar bags for various niches like chocolates, sweets, vapes, CBD and large bulk sized bags up to 1 LB.

Orders are typically dispatched within 24 hours from our UK location. Orders are sent with tracked delivery, so you can follow your package from dispatch to delivery. If you want us to ship on Friday, Saturday or Sunday purchase Special Delivery or DHL shipping.

We accept all major debit cards, PayPal, and secure online payments. We also accept direct orders through WhatsApp and bank transfer.

What happens if my order is lost?

We will reship your order after a minimum of 10 days of the parcel not arriving.

What is your return policy?

We will exchange or refund any lost, damaged, and incorrect orders. We will strive to find a resolution for all customers. We do not cover return postage costs, but we will refund you as soon we receive your returned parcel.

Can I trust Locked In UK?

The founder Mr. Tayab has a long history of running successful e-commerce businesses since 2013. Currently Locked In UK have served over 60 customers since September 2025. Read our genuine reviews on across marketplaces like eBay, Vinted, Amazon with links to those stores on our social media.

Why should I order with Locked In UK?

We aim to provide the best service to our customers. We aim to solve all the common problems customers face when searching for mylar bags.

When you order from Locked In UK, your order is accepted and dispatched within 24 hours from the UK with fast, tracked postage.

We hand-pick designs ensuring you always get the best packs.

Are these bags smell-proof?

Our mylar bags are made from high-quality multi-layer barrier film designed to reduce odour transfer and protect contents from moisture and air exposure. They are widely used by brands and retailers for secure packaging and product freshness.