| BOPIS stands for | Buy Online, Pick Up In Store |
| Dynamic pricing updates | Can occur multiple times per hour online |
| Landed cost includes | Price + shipping + duties + taxes |
| Unit price expressed as | Cost per ounce, count, or standard measure |
| MAP policy controls | How low a price can be publicly advertised |
| Restocking fee deducted from | Return refund amount |
Why Retail Terminology Matters for Shoppers
Retail language shapes nearly every price you see and every policy you encounter — yet most of these terms go undefined at the point of sale. Knowing what phrases like dynamic pricing or landed cost actually mean gives you a clearer picture of what you're being charged and why a price in one channel may differ from another.
This glossary covers twelve terms that regularly affect value-seekers comparing online and in-store options. Use it as a reference when you encounter unfamiliar language in a retailer's terms, a price-comparison tool, or a return policy. For a broader look at how these concepts play out in practice, see the real trade-offs between shopping online and in a store.
| BOPIS stands for | Buy Online, Pick Up In Store |
| Dynamic pricing updates | Can occur multiple times per hour online |
| Landed cost includes | Price + shipping + duties + taxes |
| Unit price expressed as | Cost per ounce, count, or standard measure |
| MAP policy controls | How low a price can be publicly advertised |
| Restocking fee deducted from | Return refund amount |
Core Terms Defined
The definitions below cover pricing mechanics, fulfillment concepts, and policy language you're likely to encounter across retail channels. Each term is defined in plain English with enough context to understand its practical effect on what you pay or receive.
Dynamic Pricing
A pricing strategy in which retailers automatically adjust prices in response to demand, competitor pricing, inventory levels, or time of day. Online retailers use algorithmic tools to shift prices frequently — sometimes multiple times per hour — while in-store prices typically update more slowly.
BOPIS
Stands for Buy Online, Pick Up In Store. The customer places and pays for an order digitally, then collects the item at a physical location, avoiding shipping fees and delivery wait times. Availability and readiness timelines vary by retailer.
Price Parity
A policy in which a retailer maintains identical prices across all its sales channels — its website, app, and physical stores. Not all retailers practice full price parity; gaps between channels are common and worth checking before purchasing.
Landed Cost
The complete cost of a purchased item once all additional charges are included: product price, shipping, handling, insurance, import duties, and any applicable taxes. Landed cost gives a truer comparison figure than the listed price alone.
Omnichannel Retail
A retail model that integrates a brand's online, mobile, and physical store operations so the customer experience and data flow seamlessly across all of them. Examples include shared loyalty points, consistent inventory visibility, and unified return policies.
Last-Mile Delivery
The final leg of a shipment's journey from a distribution hub to the customer's address. Last-mile logistics are often the most expensive and time-variable part of delivery, which is why shipping fees and speed differ significantly across carriers and regions.
SKU
Short for Stock Keeping Unit. A unique identifier assigned to each distinct product variant (size, color, configuration) that retailers use to track inventory. The same physical item sold in different configurations will carry different SKUs.
MAP (Minimum Advertised Price)
A floor price that a manufacturer sets for how its products may be advertised by authorized retailers. Retailers may sell below MAP at the point of sale but cannot publicly advertise a lower price; this affects the prices consumers see posted online.
Restocking Fee
A charge some retailers deduct from refunds when a customer returns an item that requires repackaging or reconditioning before resale. Common on electronics and opened items; the percentage varies by retailer and product category.
Shrinkflation
A practice in which a product's quantity, size, or formulation decreases while its retail price stays the same or increases. This makes direct price comparisons across time periods or between packages misleading without checking unit pricing.
Unit Price
The cost of a product expressed per standard unit of measure — per ounce, per count, per square foot. Unit pricing allows meaningful comparisons across different package sizes and is often displayed on shelf tags in grocery and mass retail environments.
Fulfillment Center
A warehouse operated by a retailer or third-party logistics provider that stores inventory, processes orders, and ships packages directly to customers. Fulfillment center location relative to the buyer affects delivery speed and, sometimes, applicable sales tax.
Retailer Policies Vary Widely
The definitions here reflect broadly accepted industry usage. Individual retailers may apply these terms differently in their own policies, loyalty programs, or disclosures. When a financial or contractual decision depends on the precise meaning — such as a restocking fee or MAP policy — read the specific retailer's terms directly before completing a purchase.
For further context on how costs compound when shopping online — including duties and membership fees not always visible at checkout — hidden costs that change the math on online shopping walks through the full picture. And if you're building habits around price comparison across formats, smart habits for comparing prices across channels and formats offers structured approaches. These concepts also connect directly to the Buyer's Basics principles that help shoppers avoid common overpayment traps.