Best Sinusitis Deals Online in the UK (10 Deals Found)

Last Updated - 16/08/2026 Sort By:

Best Choice
Otrivine

New
Otrivine Decongestant Nasal Spray, Nose Spray for Sinusitis & Blocked Nose Relief, 10ml
Otrivine Sinusitis Relief Nasal Spray contains xylometazoline hydrochloride. Always read the label.

£4.68
Best Value
Sudafed

New
Sudafed Sinus Max Strength Capsules, Fast and Effective Relief of Cold & Flu Symptoms from Day 1, 16 Capsules
Sudafed tackles sinus pressure, congestion and the pain that comes with it

£3.29 £4.19
14% Off
Sudafed

New
Sudafed Sinus Ease Nasal Spray (1x 15ml), Helps to Clear Nasal Passages, Targets Congestion and Provides Sinus Pressure
Effective relief from congestion caused by Sinusitis

£5.19 £6.05
16% Off
Sudafed

New
SUDAFED Congestion & Headache Relief Max Strength Capsules, Fast and Effective Relief of Cold and Flu Symptoms, 16 Capsu
Maximum Strength Head Cold Relief: SUDAFED Congestion & Headache Relief Capsules get to work in 15 minutes for fast and

£4.60 £5.49
PLUSQMED

New
Nasal Rinse Kit – 300ml Bottle + 20 Saline Packets – Neti Pot for Sinus Relief & Nasal Hygiene – PH Balanced, Drug-Free,
🌿 Gentle & Natural Relief – Enjoy a 100% natural, preservative-free nasal rinse. PH balanced and drug-free, ideal for e

£9.99
21% Off
Stérimar

New
Sterimar Stop And Protect Cold And Sinusitis Relief, Nasal Spray, Fast-Acting Hypertonic, 100% Natural Sea Water, Free f
Rapid Decongestion Action: Decongests the nose in 1 minute through hypertonic action; naturally helps unblock the nose;

£7.93 £9.99
37% Off
Beconase

New
Beconase 8 in 1 Hayfever Relief Nasal Spray (100 Spray Bottle) - Long Lasting Effective Relief from Hayfever - Portable
The UK's Number 1 Hayfever Relief Spray* - Discover Beconase Nasal Spray, the UK's no.1 Hayfever Spray* that gets to wor

£5.00 £7.99
EliphonTowne

New
Red Light Nasal Therapy Device - Nasal Red Light Therapy Relief Treatment, Infrared Irrigation Nose Sinusitis, Sinus No
【Portable and Compact Design】The red light nasal therapy device features a portable and compact design, making it the pe

£12.99
36% Off
Allevia

New
Allevia Hayfever Allergy Tablets, Prescription Strength 120 mg Fexofenadine, 24hr Relief Acts Within 1 Hour, Including S
Allevia 120mg tablets contains fexofenadine, For the symptomatic relief of allergic rhinitis, Always read the label

£7.60 £11.89
Waterpulse

New
Waterpulse Neti Pot, Sinus Rinse Bottle 300ml, Nose Cleaner, Nasal Irrigation System with 30 Nasal Wash Salt Packets and
Professional Design: Nasal wash bottle is designed according to the internal physiological structure of human nasal cavi

£9.49 £9.99

10 Sinusitis deals are available from: Amazon stores, starting from £3.29.
The biggest discount we found is 37% on Beconase 8 in 1 Hayfever Relief Nasal Spray (100 Spray Bottle) - Long Lasting Effective Relief from Hayfever - Portable and Lasts Up to 24 Hours When Used Twice a Day - Non Drowsy at Amazon.
The lowest price we found is £3.29 while the highest is £12.99.
Prices for the best Sinusitis deals average at £7.08.
Last updated on August 16, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Sinusitis.