Sainsbury’s Scraper for Prices, Offers, and Nutrition
Compare Sainsbury’s Prices, Offers, and Labels
Keep pack, unit price, offer, ingredient, allergen, and nutrition fields distinct.
Extract Product Details in One Click
One Click Extract suggests useful pack, unit-price, offer, ingredient, allergen, and nutrition details. Tell Thunderbit what to add or remove in plain English before the run.
Process Categories or Product URLs
Provide the Sainsbury’s pages you want to compare. Thunderbit creates one row per visible product, with linked label detail when needed.
Refresh Price Data on a Schedule
Schedule another run when you need a new view of displayed prices, offers, or labels, then compare the dated tables.
A grocery value check needs more than price
Manual rules split pack, promotion, and label facts; Thunderbit keeps the visible fields together.
A hand-built grocery sheet
Labels require more tabsA value table from Thunderbit
Each product keeps its contextColumns for unit value, promotions, and nutrition on Sainsbury’s
Shown only when visible in your session; missing sections stay blank.
- product_name
- brand
- current_price
- was_price
- offer_text
- multibuy_text
- unit_price_text
- unit_size
- pack_quantity
- rating_value
- rating_count
- product_url
- image_url
- category
- subcategory
- ingredients
- allergy_advice
- nutrition_energy_kJ_per_100g
- nutrition_energy_kcal_per_100g
- nutrition_fat_per_100g
- nutrition_saturates_per_100g
- nutrition_carbohydrate_per_100g
- nutrition_sugars_per_100g
- nutrition_fibre_per_100g
- nutrition_protein_per_100g
- nutrition_salt_per_100g
- storage_instructions
- preparation_instructions
- country_of_origin
- suitability_claims
See product comparison workflows on video
Real Thunderbit users show how they gather product facts, fix the field plan, and pass the table into analysis.
Questions about building a Sainsbury’s value table
Agent Mode for pack size, unit price, promo, and nutrition
Other grocery pages for value comparisons
Review promotions, pack sizes, and nutrition on nearby supermarket categories.
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