Selling meal deals and made-to-order items in Odoo Point of Sale usually means a wall of near-duplicate products, manual price math, and kitchen tickets that never show what the customer actually asked for. POS Combo Meals & Modifiers is a build-to-order Odoo module that ECOSIRE designs, develops, installs, and supports specifically for your QSR operation — no generic download, no guesswork.

At the core is a combo builder that lets a single POS product represent a whole meal deal. You define component slots (main, side, drink) as new models.Model records, each pointing at a group of eligible products, with min/max choices and per-choice price deltas resolved by @api.depends computed fields. Cashiers pick one main, one side, one drink from an OWL-based selection screen, and the order line price is calculated automatically — deposit pricing, "any two for" bundles, and fixed-price combos are all supported.

Modifiers work the same way. Forced modifier groups (for example, "choose your bun" or "spice level") block the line until a valid selection is made; optional groups (extra cheese, add bacon, no onions) attach cleanly with per-modifier price adjustments that flow through to the receipt, the journal entries, and your sales analytics. Because modifiers are stored as structured records rather than free-text notes, they report correctly, cost correctly, and print correctly.

That last point matters most in the kitchen. The module writes full combo composition and every modifier onto the KDS and the printed kitchen ticket via a customized QWeb receipt/order template, so expo and line cooks see "Combo #2 — no pickles, extra cheese, large fries" instead of a bare SKU. Upsell prompts (size up, add a dessert, make it a meal) fire at the moment of selection to lift average ticket without slowing the line.

ECOSIRE builds the module against your exact Odoo edition and version. It targets Odoo 17, 18, and 19, works on Community or Enterprise POS, respects your access model through ir.model.access.csv and record rules, and — where your workflow needs it — exposes the combo/modifier data over Odoo's XML-RPC/JSON-RPC API for kiosks, aggregators, or your own front end. You get a clean, upgrade-safe addon in its own __manifest__.py, not a pile of studio hacks.

This is a fixed-scope engagement with a typical 2–4 week lead time from confirmed requirements to installed, tested, and trained. You are buying the build and the handover, not an instant download.