# Resealable team bags, 100 pack > Seals a toploader shut so the card can’t slide out. - Card protection, Starter pick - Typical UK price: £4 to £7 (a typical band, not a live price) - Platforms: Whatnot, eBay, Vinted, TikTok Shop, Depop, Etsy - Orders a week: 0–2000 - Not yet checked by a person A team bag over the toploader holds the card in place and keeps moisture out, for a few pence a card. ## Kit rankings - #3 in [Best card protection for posting trading cards](https://sellersetups.com/kit/card-protection) ## Setups - [Pro Whatnot streaming setup for card breaks](https://sellersetups.com/setups/pro-whatnot-streaming): A two-camera studio with app-controlled lights, a button pad for angles and a packing line, for card breakers posting 80 to 300 orders a week. - [Whatnot card break setup for sports and football cards](https://sellersetups.com/setups/sports-card-breaks): An overhead rip camera, a sorting system for hits per buyer and Large Letter packing, for running football and sports card breaks on Whatnot and eBay. - [Whatnot card setup: £300 starter kit](https://sellersetups.com/setups/whatnot-card-starter): Camera, lights and packing kit for running your first Whatnot card shows from a desk and shipping the orders next morning, for about £300. ## Card sellers who reach for team bags Team bags suit you if you post toploaded cards, from one Charizard a month on Vinted to forty hits sealed after a Whatnot break. A 100 pack at £4 to £7 lasts most part-time sellers a season. They also work as a lot bag. On eBay and TikTok Shop, drop a stack of 20 to 30 sleeved commons in one, seal it and label the lot. ## Resealable strip, inner size and clear plastic Choose a resealable strip on the flap, so you or the buyer can open and close the bag without tearing it. Plain fold-over bags work but slip open in the post. The bag should fit a standard 3 by 4 inch toploader with a little room to seal. Thicker toploaders for patch cards may need a larger bag, so compare the listed inner size with your holders. Acid-free clear polypropylene keeps the card visible in photos and avoids the cloudy look some low-grade plastics take on. ## Sealing toploaders without tape Slide the loaded toploader in open end first, so the bag's closed bottom covers the toploader opening. Peel the strip and press the flap down from the middle outwards. Leave a small tab on one side of the flap unpressed so the buyer can lift it with a fingernail. The bagged card then goes into a board-backed mailer, ready for its label. ## Penny sleeves, grip seal bags and toploaders Penny sleeves, 1,000 pack, are the fallback and the layer inside. A sleeve does a different job, so a card you post on its own needs both. For thicker stacks or graded cards, Grip seal bags, 100 × 150 mm, 100 pack, take bulkier items and work for sealed booster packs as well as card lots. 35pt toploaders, 100 pack, are the rigid holder the team bag closes over. Order the two together so the packing desk has both. ## Holding sold hits between shows Between shows, keep sold-but-unpaid hits in labelled team bags with the buyer's username on a sticky note inside. The note stays put and the card stays sealed until you pack it. A 100 pack works out at roughly 4p to 7p a bag, so you can bag each hit as you pull it on stream and keep packaging cost under a few pence per card. ## Common mistakes - Put the open end of the toploader in first. Closed end first leaves its opening exposed at the flap. - A fully pressed adhesive strip makes the bag hard to open; leave a small tab loose at one corner. - Thick patch holders split the seams of bags sized for standard toploaders, so check the inner size before you order. - Once the adhesive has picked up dust, a reused bag gapes in the post. A fresh one costs pennies. ## Guides - [How to run football card breaks on Whatnot](https://sellersetups.com/guides/football-card-breaks): Running Premier League and Champions League card breaks on Whatnot: picking a format, filling spots, ripping on camera and posting each buyer’s cards. - [How to post Pokémon cards in the UK](https://sellersetups.com/guides/how-to-post-pokemon-cards): Sleeve, toploader, team bag and a board-backed mailer: the layers that get a Pokémon single to a UK buyer flat, plus when a Large Letter stops being enough. - [How to sell Pokémon cards on Whatnot: setup and kit](https://sellersetups.com/guides/sell-pokemon-cards-live): The camera, light, sound and card protection a Pokémon seller needs for a first live show, and the order to buy it in. ## Questions ### Do team bags stick to the card? No. The adhesive strip sits on the flap and touches the bag, so the card or toploader inside stays clean. ### Can I use team bags without a toploader? Yes, for low-value cards in stacks or sealed packs. A single valuable card needs a toploader inside to stop it bending. ### How many toploaders fit in one team bag? The usual size takes one standard toploader with room to seal. Two back to back will fit, with the seal under strain. ### Are team bags waterproof? Sealed, they keep out drizzle and condensation. They can't survive full immersion, so the outer mailer still does that job.