# sackmaker FLOOD DEFENCE Sandbags, 100 Pack, Unfilled

Unfilled: sackmaker FLOOD DEFENCE sandbags are supplied as a 100-pack of empty polypropylene sacks. Their listed dimensions are 33x79cm when empty, and the listing says each can hold up to 25kg of filling, so you will need to source and fill them before use.

- [Original product page](https://bargainpostbox.co.uk/product/sackmaker-flood-defence-unfilled-sandbags-100-pack)
- [View offer](https://bargainpostbox.co.uk/visit/sackmaker-flood-defence-unfilled-sandbags-100-pack)
- Market: UK
- Language: en-GB
- Currency: GBP
- Brand: sackmaker
- Category: Tools & Garden > Hardware & Building Materials
- Price: 29.99 GBP
- Previous price: 39.99 GBP
- Discount: 25%
- Price checked: 2026-11-14T09:53:35.600Z
- Rating: 4.4 / 5
- Reviews: 10

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- Supplied unfilled, without sand.
- Listing describes woven polypropylene construction and UV stabilisation.
- Intended for flood defence and for ballast around temporary outdoor structures.

## Pros

- A 100-pack provides many sacks for covering a larger area or several ballast points.
- The stated 33x79cm empty size and up-to-25kg filling capacity help with planning storage and filling.
- The listing describes them as reusable and UV-stabilised for repeated outdoor use.

## Cons

- They arrive empty, so filling material and the work of filling them are additional requirements.

## Specifications

### Identity
- Brand: sackmaker
- Pack quantity: 100
- Item form: empty
- Grade rating: Industrial
### Dimensions and installation
- Form factor: Rectangular
- Size when empty: 33x79cm
- Maximum stated filling: up to 25kg
### Materials and protection
- Material listed: Polypropylene
- Colour: Off-white
- UV protection claim: UV-stabilised
### Use
- Suggested filling materials: sand, gravel, stones or soil
- Suggested applications: securing road signs, marquees, temporary fencing, scaffolding, and other outdoor structures

## Before you buy

- The 25kg figure is a stated maximum filling amount per sack, not the supplied weight. Choose a filling and load that suits your handling needs and intended application.

## A good fit for

- Households preparing empty bags for flood defence, with filling material available separately.
- People needing multiple ballast sacks for signs, marquees or temporary fencing.

## Less suited to

- Buyers who need sand-filled bags ready to use on arrival.
- Anyone requiring a stated water-retention rating or tested flood-protection performance, neither of which is provided here.

## Customer feedback

Only aggregate ratings are supplied, with a small number of ratings and a distribution led by five-star scores but also including three-star scores. This suggests generally favourable but not uniformly top-rated impressions, though the figures do not explain what buyers liked or found wanting. They cannot establish filling capacity, UV durability or flood performance.

## Frequently asked questions

### Are these sandbags supplied filled?
No. The listing says they are supplied empty without sand. Filling material is not included.
### What size are the bags, and how much can each hold?
The listed empty size is 33x79cm, with a stated filling capacity of up to 25kg per bag.
### What can be used to fill them?
The listing names sand, gravel, stones or soil as possible filling materials.
### Can they be used as ballast?
The listing suggests them for securing road signs, marquees, temporary fencing, scaffolding and other outdoor structures. Suitability depends on the load and conditions.

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## Add-ons

- [MIVIDE 30PCS Sand Bags without Sand, 50x80CM Heavy Duty Sandbag, Woven Rubble Sacks, Soil Bag,Garden Waste bag with 100 Pcs Ties for Garden Rubbish Flood Protection and Storage](https://bargainpostbox.co.uk/visit/sackmaker-flood-defence-unfilled-sandbags-100-pack)

## Images

![sackmaker FLOOD DEFENCE Sandbags, 100 Pack, Unfilled — 1](https://bargainpostbox.co.uk/i/ioXmEjWDSqlGRU8hsZFOs7Gua5VgTwUx1zlBCzSDflaKE3sblgp9P3ZmxnAhjIxF5qs7YcZVuz6Ry-GL65twiLwjFZk843GLtIZcQVZULmCxsLKFZ_6o.jpg)

![sackmaker FLOOD DEFENCE Sandbags, 100 Pack, Unfilled — 2](https://bargainpostbox.co.uk/i/fa8y9wKoBlAeNk_6PRmv3TDmAjBtGLZ7sEzJaWb6tvfIqimq1NpZrjkpKqFv1jDrgag-ieRn0Q5Umu6tDB2uMN5qkfbR6PFBoZKfiFkuyuTHhFeaAvht.jpg)

![sackmaker FLOOD DEFENCE Sandbags, 100 Pack, Unfilled — 3](https://bargainpostbox.co.uk/i/RaoJm1IHJDKmKRQshNFPozSqInCYkNI2DPQW_w_S1Icy9TnLpoWSqzz54MWzvZ1dP0iiKMIUjG1dzqI3sB-5a2GN26pLbo0kYEzBQ9eMZzXYTPOsW8pv.jpg)

![sackmaker FLOOD DEFENCE Sandbags, 100 Pack, Unfilled — 4](https://bargainpostbox.co.uk/i/-vCMpDgNyzjAhk-p4KltjqZ0IXQARq9LdsSKED905577BhtueNlDhnXCY5bZ5oHlEWBfrC8AolgAxeEnSo9WlqfXbgRLKTBTFkawd_3IQx8YAf921oFd.jpg)

![sackmaker FLOOD DEFENCE Sandbags, 100 Pack, Unfilled — 5](https://bargainpostbox.co.uk/i/4t4bZQBmb9mzqSeCqY3pLrpDkVZ1t5s1-twQw3n2YJS4G4iWaCr9jorBHtfZIhSmh37eoF873soJeJ7If67ikFOsIrgFGqPfO2vQebbeJMG8GU1tDXbH.jpg)

![sackmaker FLOOD DEFENCE Sandbags, 100 Pack, Unfilled — 6](https://bargainpostbox.co.uk/i/txYpBY-aLlIXq2W6iE2mdNNu40rupmIno0TotGPoiUo1IA1jO2oCMkmzHzG5mSsEtIhN2IKfXpKZYDoZv3ufhFLFEn2pPwecMViIpKEEFToMMJ4Qo3KD.jpg)