Best Sealers Deals Online in the UK (25 Deals Found)

Last Updated - 01/02/2026 Sort By:

Best Choice
Unibond

New
UniBond Anti-Mould White, Waterproof Mould Protection, Long-lasting White Silicone Sealant for Kitchen & Bathroom, Power
Anti mould sealant - Once dry, the UniBond sealant forms a permanently flexible, mould resistant & waterproof sealant, e

£8.77 £9.00
Best Value
Unibond

New
UniBond Anti-Mould White, Waterproof Mould Protection, Long-lasting White Silicone Sealant for Kitchen & Bathroom, Power
Anti mould sealant - Once dry, the UniBond sealant forms a permanently flexible, mould resistant & waterproof sealant, e

£7.89 £9.00
New
2 in 1 Mini Bag Sealer USB Charging Clip Sealing Machine for Food Preservation
2-in-1 Bag Sealer & Cutter – heat seals plastic bags and neatly opens them. Easy to Use – simple press-to-seal operation

£2.84
Everbuild

New
Everbuild General Purpose Silicone Sealant – Waterproof – Suitable for Interior and Exterior Use – Clear – 280ml
WATERPROOF SEAL – Provides a strong waterproof seal in kitchens and bathrooms around sinks, showers, baths, toilets, wor

£4.98
New
Automatic Horizontal Continuous Band Sealer Constant Heat Sealing Machine FR-770
New FR-770 Continuous Band Horizontal Bag Sealer Automatic Sealing Machine. New continuous band horizontal bag sealer FR

£169.02
10% Off
Everbuild

New
Everbuild General Purpose Silicone Sealant – Waterproof – Suitable for Interior and Exterior Use – Clear – 280ml
WATERPROOF SEAL – Provides a strong waterproof seal in kitchens and bathrooms around sinks, showers, baths, toilets, wor

£4.64 £5.16
Everbuild

New
Everbuild EVB500WH Everflex 500 Bath and Sanitary Silicone, Anti-Fungal Silicone Sealant, White, 295 ml
IDEAL FOR BATH AND SANITARY WARE – Formulated for bathroom applications, showers, toilets and kitchens, this sealant is

£4.86
New
Blue Handheld Sealing Machine Impulse Heat Sealer Plastic Bag Seal Film Metal UK
Item Type: Heat Impulse Sealing Machine. Daily bag sealing, can be used to seal many types of storage bags;. 1 x Sealing

£22.99
Everbuild

New
Everbuild EVB500WH Everflex 500 Bath and Sanitary Silicone, Anti-Fungal Silicone Sealant, White, 295 ml
IDEAL FOR BATH AND SANITARY WARE – Formulated for bathroom applications, showers, toilets and kitchens, this sealant is

£4.86
New
10 Metres Sealing Heater Wire - L Sealer / Bag & Heat Sealers - Sleeve Wrapper
Industry standard as used on shrink wrapping sealers - L sealers -. Sleeve wrappers - bag sealers. Reconditioned L seale

£27.74
29% Off
Anmas Power

New
Heat Sealer, Impulse Plastic Bag Sealer, Manual Seal Food Packing Machine, Heat Sealing Applicable with Replacement Kit,
Heat Sealer: Impulse Plastic Bag Sealer, Manual Seal Food Packing Machine, Heat Sealing Applicable with Kit, Metal/ABS 3

£19.87 £27.99
Anmas Power

New
Heat Sealer, Impulse Plastic Bag Sealer, Manual Seal Food Packing Machine, Heat Sealing Applicable with Replacement Kit,
Heat Sealer: Impulse Plastic Bag Sealer, Manual Seal Food Packing Machine, Heat Sealing Applicable with Kit, Metal/ABS 3

£27.99
New
Vacuum Sealer Bags Textured Food Storage Vac Seal Dry Wet Pack Food Saver Pouche
Applicable to a variety of model vacuum sealer, sealing strong. Safe, Nontoxic, Good vacuum effect, High transparency, T

£134.53
32% Off
Unibond

New
Unibond Bath & Kitchen Mould-Resistant, Transparent Silicone Sealant, Silicone-Based Sanitary Sealant, Waterproof Caulk,
Bath & Kitchen Application – Perfect for sealing joints in bathrooms, kitchens, and wet rooms, this sanitary sealant wor

£7.44 £10.99
New
Impulse Heat Sealer Plastic Bag Film Food Sealing Machine Metal
1XHeat Sealer Machine. [[Portable] Portable manual pulse sealing machine is non-toxic, odorless, durable, reinforced, an

£10.79
39% Off
Unibond

New
Unibond Bath & Kitchen Mould-Resistant, Transparent Silicone Sealant, Silicone-Based Sanitary Sealant, Waterproof Caulk,
Bath & Kitchen Application – Perfect for sealing joints in bathrooms, kitchens, and wet rooms, this sanitary sealant wor

£6.70 £10.99
New
Brick Sealer Breathable Waterproof 10yr+ Invisible & Breathable Sample +5 Sizes
Brick and Masonry Sealer for Concrete Walls. Makes brickwork and masonry water resistant and protects from damp Smartsea

£119.95
New
2 In 1 Mini Bag Sealer USB Charging Clip Sealing Machine for Food Preservation
The Mini Bag Sealer USB Charging Clip Sealing Machine is a convenient and compact unit designed for food preservation. M

£3.49
New
2 in 1 Mini Bag Sealer USB Charging Clip Sealing Machine for Food Preservation |
I'm very happy.

£2.72 £2.89
New
Worktop Joint Sealer ColorFill Compound Laminate Repair of Unika
ColorFill requires no mixing, is easy to apply and is available in handy sized 25 g tubes sufficient for one worktop joi

£9.95
New
Jenolite Stop Leak Sealer Spray Waterproof Sealant Filler Clear 400ml
JENOLITE Stop Leak Waterproof Sealant. JENOLITE Stop Leak is the instant waterproof sealant. The hardwearing, flexible f

£30.99
New
Heat Sealer Plastic Bag Sealer Impulse Sealer Packing Machine Bag Sealing 200mm
Type: Heat Impulse Sealing Machine. 1x Sealing Machine. Daily bag sealing, can be used to seal many types of storage bag

£9.95
New
Vacuum Sealer Bags Textured Food Storage Strong Pouches Seal Embossed Vac x 100
They are great for storing food in the fridge or freezer. Also suitable for SOUS VIDE cooking! We've checked out our vac

£39.95
New
Lithofin MN Stain-Stop Sealer
Lithofin MN Stain-Stop. Lithofin MN Stain Stop is a professional-grade, solvent-based impregnator designed to provide ef

£209.90
New
Food Safe Clear Concrete Sealer Premium DRY FINISH Stain Resistant Sample 5L 25L
Premium Concrete Sealer Highly protective concrete floor sealer and concrete sealer for walls and worktops. This product

£7.95

25 Sealers deals are available from: Amazon, eBay stores, starting from £2.72.
The biggest discount we found is 39% on Unibond Bath & Kitchen Mould-Resistant, Transparent Silicone Sealant, Silicone-Based Sanitary Sealant, Waterproof Caulk, 1 x 280ml Cartridge at Amazon.
The lowest price we found is £2.72 while the highest is £209.90.
Prices for the best Sealers deals average at £36.03.
Last updated on February 1, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Sealers.